Inspired by a series of papers initiated in 2015 Berth\'e et al., we introduce new condition called suffix-connectedness. We show that the groups generated return sets uniformly recurrent suffix-connected language lie single conjugacy class subgroups free group. Moreover, rank this only depends on number connected components extension graph empty word. also how to explicitly compute representat...

Introduction        A dialect is a variety of a language used by group of people whose lexicon, syntax, phonetics and phonology are different from those of other people. The existence of many geographical, economic and social barriers among the speakers of a language cause the emergence of many dialects. As such, each language has many dialects and accents and each dialect has many different ac...