C132233133112121111331333133313231333132333131211111211113313331311221112211331   >>    C13223313311212111133133313331323133313233313121111121111331333131122111221133   <<    C132233133112121111331333133313231333132333131211111211113313331311221112211333   >>      C132233133112121111331333133313231333132333131211111211113313331311221112211332   >>