C312322331333132212111133133313331333133112111113232233133313111131   >>    C31232233133313221211113313331333133313311211111323223313331311113   <<    C312322331333132212111133133313331333133112111113232233133313111133   >>      C312322331333132212111133133313331333133112111113232233133313111132   >>