C312322331333132212111133133313331323133313331333133313112211221   >>    C31232233133313221211113313331333132313331333133313331311221122   <<    C312322331333132212111133133313331323133313331333133313112211223   >>      C312322331333132212111133133313331323133313331333133313112211222   >>