C312322331333132212111133133313331333133312121111121111331211111133131133321   >>    C31232233133313221211113313331333133313331212111112111133121111113313113332   <<    C312322331333132212111133133313331333133312121111121111331211111133131133323   >>      C312322331333132212111133133313331333133312121111121111331211111133131133322   >>