C133323133112111133133313331333133313231333133313331333133313331221111   >>    C13332313311211113313331333133313331323133313331333133313331333122111   <<    C133323133112111133133313331333133313231333133313331333133313331221113   >>      C133323133112111133133313331333133313231333133313331333133313331221112   >>