C312322331333132212111133133313331323133313331333133313331311211321211   >>    C31232233133313221211113313331333132313331333133313331333131121132121   <<    C312322331333132212111133133313331323133313331333133313331311211321213   >>      C312322331333132212111133133313331323133313331333133313331311211321212   >>