C312322331333132212111133133313331333131133113313331333131211111323323321131   >>    C31232233133313221211113313331333133313113311331333133313121111132332332113   <<    C312322331333132212111133133313331333131133113313331333131211111323323321133   >>      C312322331333132212111133133313331333131133113313331333131211111323323321132   >>