C312322331333132212111133133313331333133312121111332313331323133321211   >>    C31232233133313221211113313331333133313331212111133231333132313332121   <<    C312322331333132212111133133313331333133312121111332313331323133321213   >>      C312322331333132212111133133313331333133312121111332313331323133321212   >>