C132233133112121111331333133313331323323131121133133313231333132312322321   >>    C13223313311212111133133313331333132332313112113313331323133313231232232   <<    C132233133112121111331333133313331323323131121133133313231333132312322323   >>      C132233133112121111331333133313331323323131121133133313231333132312322322   >>