C312322331333132212111133133313331323133313331333133313331333133313232113111   >>    C31232233133313221211113313331333132313331333133313331333133313331323211311   <<    C312322331333132212111133133313331323133313331333133313331333133313232113113   >>      C312322331333132212111133133313331323133313331333133313331333133313232113112   >>