diff --git a/cmd/parser/modules/compatibility.go b/cmd/parser/modules/compatibility.go
index 379da61..3fe3bc0 100644
--- a/cmd/parser/modules/compatibility.go
+++ b/cmd/parser/modules/compatibility.go
@@ -27,6 +27,7 @@ s3-tests-parser compatibility suite.json --format json --output-format md --outp
 
 type (
 	Results struct {
+		Verbose   bool
 		Legend    []Status
 		TagGroups []TagGroup
 	}
@@ -42,11 +43,13 @@ type (
 	}
 
 	TestResult struct {
-		Color   string
-		Name    string
-		Comment string
-		Passed  int
-		Total   int
+		Color       string
+		Name        string
+		Comment     string
+		Passed      int
+		Total       int
+		FailedTests []string
+		PassedTests []string
 	}
 )
 
@@ -54,12 +57,14 @@ const (
 	formatFlag       = "format"
 	outputFlag       = "output"
 	outputFormatFlag = "output-format"
+	verboseFlag      = "verbose"
 )
 
 func initCompatibilityCmd() {
 	compatibilityCmd.Flags().String(formatFlag, "csv", "format of input test suite file")
 	compatibilityCmd.Flags().String(outputFlag, "", "file to write output, if missed the stdout is used")
 	compatibilityCmd.Flags().String(outputFormatFlag, "txt", "format of output")
+	compatibilityCmd.Flags().Bool(verboseFlag, false, "produce additional info")
 }
 
 func runCompatibilityCmd(cmd *cobra.Command, args []string) error {
@@ -78,6 +83,7 @@ func runCompatibilityCmd(cmd *cobra.Command, args []string) error {
 	}
 
 	res := formResults(testStruct, testsMap)
+	res.Verbose = viper.GetBool(verboseFlag)
 	return printResults(cmd, res)
 }
 
@@ -96,7 +102,7 @@ var legend = []Status{
 	},
 	{
 		Color:       templates.BlueColor,
-		Description: "Not supported yet, but will be in future",
+		Description: "Not supported",
 	},
 	{
 		Color:       templates.BlackColor,
@@ -106,12 +112,21 @@ var legend = []Status{
 
 func formResults(testStruct s3.TestsStructure, testsMap map[string]bool) Results {
 	tagGroups := make(map[string]TagGroup)
+	groupTests := make(map[string][]string)
+	for _, group := range testStruct.Groups {
+		groupTests[group.Name] = group.Tests
+	}
+
 	for _, group := range testStruct.Groups {
 		tagGroup, ok := tagGroups[group.Tag]
 		if !ok {
 			tagGroup.Name = group.Tag
 		}
 
+		for _, n := range group.Include {
+			group.Tests = append(group.Tests, groupTests[n]...)
+		}
+
 		tagGroup.Tests = append(tagGroup.Tests, formTestResult(group, testsMap))
 		tagGroups[group.Tag] = tagGroup
 	}
@@ -130,16 +145,19 @@ func formResults(testStruct s3.TestsStructure, testsMap map[string]bool) Results
 
 func formTestResult(group s3.Group, testsMap map[string]bool) TestResult {
 	ln := len(group.Tests)
-	pass := 0
 
+	var failed []string
+	var passed []string
 	for _, test := range group.Tests {
 		if testsMap[test] {
-			pass++
+			passed = append(passed, test)
+		} else {
+			failed = append(failed, test)
 		}
 	}
 
 	var color string
-	if strings.Contains(group.Comment, "Not supported yet") {
+	if strings.Contains(group.Comment, "Not supported") {
 		color = templates.BlueColor
 	} else if strings.Contains(group.Comment, "Not applicable") {
 		color = templates.BlackColor
@@ -147,7 +165,7 @@ func formTestResult(group s3.Group, testsMap map[string]bool) TestResult {
 
 	if color == "" {
 		color = templates.RedColor
-		rate := float64(pass) / float64(ln)
+		rate := float64(len(passed)) / float64(ln)
 		if rate > 0.9 {
 			color = templates.GreenColor
 		} else if rate > 0.5 {
@@ -156,11 +174,13 @@ func formTestResult(group s3.Group, testsMap map[string]bool) TestResult {
 	}
 
 	return TestResult{
-		Color:   color,
-		Name:    group.Name,
-		Comment: group.Comment,
-		Passed:  pass,
-		Total:   ln,
+		Color:       color,
+		Name:        group.Name,
+		Comment:     group.Comment,
+		Passed:      len(passed),
+		Total:       ln,
+		FailedTests: failed,
+		PassedTests: passed,
 	}
 }
 
diff --git a/internal/s3/structure.go b/internal/s3/structure.go
index f333156..15bf59c 100644
--- a/internal/s3/structure.go
+++ b/internal/s3/structure.go
@@ -19,6 +19,7 @@ type Group struct {
 	Skip    bool     `json:"skip"`
 	Comment string   `json:"comment"`
 	Tests   []string `json:"tests"`
+	Include []string `json:"include"`
 }
 
 func ParseTestsStruct() (TestsStructure, error) {
diff --git a/internal/templates/resources/txt-template.gotmpl b/internal/templates/resources/txt-template.gotmpl
index 63d6cfe..5a1e75d 100644
--- a/internal/templates/resources/txt-template.gotmpl
+++ b/internal/templates/resources/txt-template.gotmpl
@@ -1,6 +1,10 @@
 # S3 Protocol Compatibility
+{{$verbose := .Verbose}}
 {{range .TagGroups}}
 ## {{.Name}}
 {{range .Tests}}
-{{colorToTerminal .Color}}{{.Name}}: {{.Passed}}/{{.Total}}; {{.Comment}} {{colorToTerminal "black"}} {{end}}
+{{colorToTerminal .Color}}{{.Name}}: {{.Passed}}/{{.Total}}; {{.Comment}} {{colorToTerminal "black"}}{{if $verbose}}
+    failed: {{.FailedTests}}
+    passed: {{.PassedTests}}
+{{end}}{{end}}
 {{end}}