C132233133112121111331333133313331323331323121111331323133313131211   >>    C13223313311212111133133313331333132333132312111133132313331313121   <<    C132233133112121111331333133313331323331323121111331323133313131213   >>      C132233133112121111331333133313331323331323121111331323133313131212   >>