diff --git a/merge.go b/merge.go
index 8074c11..c259e18 100644
--- a/merge.go
+++ b/merge.go
@@ -12,21 +12,30 @@ func (intvls *intervals) calculateMerged() []*Interval {
 	list := []*Interval{}
 	var lastLow int
 	var lastHigh int
+	pendingToAdd := false
 	for i, intvl := range intvls.Intervals {
 		if i == 0 {
 			lastLow = intvl.Low
 			lastHigh = intvl.High
 			continue
 		}
-		if inBetweenInclusive(intvl.Low, lastLow, lastHigh) {
-			// because the intervals are previously sorted, we just need to take care of the High value
+		if isLowInBetween(intvl.Low, intvl.High, lastLow, lastHigh) || isHighInBetween(intvl.Low, intvl.High, lastLow, lastHigh) {
+			if intvl.Low < lastLow {
+				lastLow = intvl.Low
+			}
 			if intvl.High > lastHigh {
 				lastHigh = intvl.High
 			}
+			pendingToAdd = true
 			continue
 		}
 		list = append(list, &Interval{Low: lastLow, High: lastHigh})
+		lastLow = intvl.Low
+		lastHigh = intvl.High
+		pendingToAdd = false
+	}
+	if pendingToAdd == true {
+		list = append(list, &Interval{Low: lastLow, High: lastHigh})
 	}
-	list = append(list, &Interval{Low: lastLow, High: lastHigh})
 	return list
 }
diff --git a/overlap.go b/overlap.go
index 2401536..c7861d4 100644
--- a/overlap.go
+++ b/overlap.go
@@ -24,8 +24,8 @@ func (intvls *intervals) calculateOverlapped() []*Interval {
 	lastMaxHigh := math.MinInt64
 	for i, intvl := range intvls.Intervals {
 		if i > 0 {
-			lowInBetween := inBetweenInclusive(lastMinLow, intvl.Low, intvl.High) || inBetweenInclusive(intvl.Low, lastMinLow, lastMaxHigh)
-			highInBetween := inBetweenInclusive(lastMaxHigh, intvl.Low, intvl.High) || inBetweenInclusive(intvl.High, lastMinLow, lastMaxHigh)
+			lowInBetween := isLowInBetween(lastMinLow, lastMaxHigh, intvl.Low, intvl.High)   //inBetweenInclusive(lastMinLow, intvl.Low, intvl.High) || inBetweenInclusive(intvl.Low, lastMinLow, lastMaxHigh)
+			highInBetween := isHighInBetween(lastMinLow, lastMaxHigh, intvl.Low, intvl.High) //inBetweenInclusive(lastMaxHigh, intvl.Low, intvl.High) || inBetweenInclusive(intvl.High, lastMinLow, lastMaxHigh)
 			if lowInBetween || highInBetween {
 				greaterLow := max(intvl.Low, lastMinLow)
 				lowerHigh := min(intvl.High, lastMaxHigh)
@@ -42,7 +42,7 @@ func (intvls *intervals) calculateOverlapped() []*Interval {
 	return list
 }
 
-func (intvls *intervals) isOverlapping(value int, overlapped []*Interval) bool {
+func (intvls *intervals) valueIsOverlapping(value int, overlapped []*Interval) bool {
 	for _, ovrlp := range overlapped {
 		if inBetweenInclusive(value, ovrlp.Low, ovrlp.High) {
 			return true
diff --git a/report.go b/report.go
index 74b3a57..e2af599 100644
--- a/report.go
+++ b/report.go
@@ -28,24 +28,35 @@ func newSymbols() symbols {
 func (intvls *intervals) Report() string {
 	intvls.Sort()
 	symbols := newSymbols()
-	intro := intvls.buildHeading(symbols)
-	index := intvls.MinLow
-	numSeparators := 0
+	intro := intvls.buildHeading()
+	legend := intvls.buildLegend(symbols)
 	overlapText := intvls.reportOverlapped()
-	intervalText := ""
-	graph := ""
-	intervalText, index, graph, numSeparators = intvls.reportIntervals(index, symbols, numSeparators)
 	gapsText := intvls.reportGaps()
-	graph, numSeparators, index = intvls.fillUntilTheEnd(index, symbols, graph, numSeparators)
+	mergeText := intvls.reportMerged()
+	intervalText, graph := intvls.buildGraph(symbols)
 	axisLegend := intvls.buildAxisLegend()
-	graphText := fmt.Sprintf("\n\n%s\n%s%s%s", axisLegend, symbols.leadingSymbol, graph, symbols.trailingSymbol)
-	return "\n" + intro + intervalText + gapsText + overlapText + graphText + "\n"
+	graphWithLegend := fmt.Sprintf("\n\n%s\n%s%s%s", axisLegend, symbols.leadingSymbol, graph, symbols.trailingSymbol)
+	return "\n" + intro + intervalText + gapsText + overlapText + mergeText + legend + graphWithLegend + "\n"
 }
 
-func (intvls *intervals) buildHeading(symbols symbols) string {
+func (intvls *intervals) buildGraph(symbols symbols) (string, string) {
+	index := intvls.MinLow
+	numSeparators := 0
+	graph := ""
+	intervalText := ""
+	intervalText, index, graph, numSeparators = intvls.reportIntervals(index, symbols, numSeparators)
+	graph, numSeparators, index = intvls.fillUntilTheEnd(index, symbols, graph, numSeparators)
+	return intervalText, graph
+}
+
+func (intvls *intervals) buildHeading() string {
 	introText := fmt.Sprintf("\n==================================\n REPORT (minLow=%d, maxHigh=%d)\n==================================", intvls.MinLow, intvls.MaxHigh)
+	return introText
+}
+
+func (intvls *intervals) buildLegend(symbols symbols) string {
 	legend := fmt.Sprintf("\n • Legend: %v (empty), %v (full), %v (overlap)", symbols.emptySymbol, symbols.fullSymbol, symbols.overlapSymbol)
-	return introText + legend
+	return legend
 }
 
 func (intvls *intervals) reportIntervals(index int, symbols symbols, numSeparators int) (string, int, string, int) {
@@ -66,7 +77,7 @@ func (intvls *intervals) reportIntervals(index int, symbols symbols, numSeparato
 		}
 
 		for i := index; i <= intvl.High; i++ {
-			if intvls.isOverlapping(index, intvls.OverlappedList) {
+			if intvls.valueIsOverlapping(index, intvls.OverlappedList) {
 				graph += symbols.overlapSymbol
 			} else {
 				graph += symbols.fullSymbol
@@ -116,6 +127,18 @@ func (intvls *intervals) reportGaps() string {
 	return gapsText
 }
 
+func (intvls *intervals) reportMerged() string {
+	mergedText := "\n • Merged: "
+	merged := intvls.Merge()
+	for i, merge := range merged {
+		if i != 0 {
+			mergedText += ", "
+		}
+		mergedText += fmt.Sprintf("[%d,%d]", merge.Low, merge.High)
+	}
+	return mergedText
+}
+
 func (intvls *intervals) buildAxisLegend() string {
 	axisLegend := " "
 	for i := intvls.MinLow; i < intvls.MaxHigh/blockSize; i++ {
diff --git a/utils.go b/utils.go
index 2248783..7199a14 100644
--- a/utils.go
+++ b/utils.go
@@ -26,3 +26,17 @@ func inBetweenExclusive(i, min, max int) bool {
 	}
 	return false
 }
+
+func isLowInBetween(low1, high1, low2, high2 int) bool {
+	if inBetweenInclusive(low1, low2, high2) || inBetweenInclusive(low2, low1, high1) {
+		return true
+	}
+	return false
+}
+
+func isHighInBetween(low1, high1, low2, high2 int) bool {
+	if inBetweenInclusive(high1, low2, high2) || inBetweenInclusive(high2, low1, high1) {
+		return true
+	}
+	return false
+}