C312322331333132212111133133313331333133312121111331323131213311   >>    C31232233133313221211113313331333133313331212111133132313121331   <<    C312322331333132212111133133313331333133312121111331323131213313   >>      C312322331333132212111133133313331333133312121111331323131213312   >>