C312322331333132212111133133313331323133313331333131211111122211   >>    C31232233133313221211113313331333132313331333133313121111112221   <<    C312322331333132212111133133313331323133313331333131211111122213   >>      C312322331333132212111133133313331323133313331333131211111122212   >>