C312322331333132212111133133313331323133313331333133313331333133313232223311111   >>    C31232233133313221211113313331333132313331333133313331333133313331323222331111   <<    C312322331333132212111133133313331323133313331333133313331333133313232223311113   >>      C312322331333132212111133133313331323133313331333133313331333133313232223311112   >>