C312322331333132212111133133313331333131133113313331333211231323131   >>    C31232233133313221211113313331333133313113311331333133321123132313   <<    C312322331333132212111133133313331333131133113313331333211231323133   >>      C312322331333132212111133133313331333131133113313331333211231323132   >>