diff --git a/main.go b/main.go
index eefbc42..dc21881 100644
--- a/main.go
+++ b/main.go
@@ -21,10 +21,14 @@ func main() {
 
 	text_slice := SplitBySpace(string(input_text))
 
+	// fmt.Println(text_slice)
+
 	text_slice = FindHexBinArticles(text_slice) // convert nr systems
 
 	text := RemoveDoubleSpaces(strings.Join(text_slice, " ")) // empty slice units removed
 
+	// fmt.Println(text)
+
 	text = FixPunctuation(text) // first punctuation check
 
 	next_slice := SplitBySpace(text)
@@ -37,9 +41,9 @@ func main() {
 
 	output_text = FixApostrophes(output_text) // apostrophes being checked
 
-	os.WriteFile(string(os.Args[2]), []byte(string(output_text)), os.ModePerm)
+	fmt.Println(string(output_text))
 
-	// fmt.Println(string(output_text))
+	os.WriteFile(string(os.Args[2]), []byte(string(output_text)), os.ModePerm)
 }
 
 func RemoveDoubleSpaces(text string) string {
@@ -74,34 +78,74 @@ func FixPunctuation(text string) string {
 
 func FixApostrophes(text string) string {
 	pair_count := true // after finding first apostrophe will turn false, after second back to true
-
-	for i := 0; i < len(text); i++ {
-		if string(text[i]) == "'" {
-
-			if i > 0 && i < len(text)-1 && string(text[i-1]) != " " && string(text[i+1]) != " " {
+	runes := []rune(text)
+	mark1 := '‘' // rune('\'')
+	mark2 := '’' // rune('\'')
+	for i, letter := range runes {
+
+		if letter == mark2 {
+			if i > 0 && i < len(runes)-1 && runes[i-1] != 32 && runes[i+1] != 32 {
+				fmt.Println("check: mark 2 detected")
 				continue
 			}
+		}
 
-			if i < len(text)-2 && string(text[i+1]) == " " && pair_count {
-				text = text[:i+1] + text[i+2:]
-				pair_count = false
+		if letter == mark1 {
+			if i > 0 && i < len(runes)-1 && runes[i-1] != 32 && runes[i+1] != 32 {
+				fmt.Println("check: mark 1 detected ")
 				continue
 			}
+		}
+
+		if letter == mark1 || letter == mark2 {
+
 			if pair_count {
-				pair_count = false
-				continue
-			}
-			if i > 1 && string(text[i-1]) == " " && !pair_count {
-				text = text[:i-1] + text[i:]
-				pair_count = true
+				if i < (len(runes)-2) && runes[i+1] == 32 { // somewhy will not enter into this if
+					// text = text[:i] + "‘" + text[i+2:]
+					runes = append(runes[:i], runes[i+2:]...)
+					pair_count = false
+					continue
+				}
 			}
 			if !pair_count {
-				pair_count = true
-			}
+				if (i > 1) && runes[i-1] == 32 {
+					// text = text[:i-1] + "’" + text[i+1:]
+					runes = append(runes[:i-1], runes[i:]...)
+					pair_count = true
 
+					// a = append(a[:i], append([]T{x}, a[i:]...)...)  --to insert
+				}
+			}
 		}
 	}
 	return text
+	/*
+			for i := 0; i < len(text); i++ {		//initial apostrophe check for " ' " markings (functional)
+			if string(text[i]) == "'" {
+
+				if i > 0 && i < len(text)-1 && string(text[i-1]) != " " && string(text[i+1]) != " " {
+					continue
+				}
+
+				if i < len(text)-2 && string(text[i+1]) == " " && pair_count {
+					text = text[:i+1] + text[i+2:]
+					pair_count = false
+					continue
+				}
+				if pair_count {
+					pair_count = false
+					continue
+				}
+				if i > 1 && string(text[i-1]) == " " && !pair_count {
+					text = text[:i-1] + text[i:]
+					pair_count = true
+				}
+				if !pair_count {
+					pair_count = true
+				}
+			}
+		}
+	*/
 }
 
 func FindHexBinArticles(slice []string) []string {
@@ -173,12 +217,12 @@ func SplitBySpace(text string) []string {
 	str_temp := "" // temporary string
 	text_slice := make([]string, 0)
 
-	for i := 0; i < len(text); i++ {
+	for i, char := range text {
 
-		if string(text[i]) != separator {
-			str_temp += string(text[i])
+		if string(char) != separator {
+			str_temp += string(char)
 		} else if str_temp == "(low," || str_temp == "(up," || str_temp == "(cap," {
-			str_temp += string(text[i])
+			str_temp += string(char)
 			continue
 		} else {
 			text_slice = append(text_slice, str_temp)