C312322331333132212111133133313331323133313331333133313331312111133131133211   >>    C31232233133313221211113313331333132313331333133313331333131211113313113321   <<    C312322331333132212111133133313331323133313331333133313331312111133131133213   >>      C312322331333132212111133133313331323133313331333133313331312111133131133212   >>