C232212111133133312331333133313121111331333133312111133132323322321   >>    C23221211113313331233133313331312111133133313331211113313232332232   <<    C232212111133133312331333133313121111331333133312111133132323322323   >>      C232212111133133312331333133313121111331333133312111133132323322322   >>