C3132121111133313233121111331333133313331333133313331333131133131133132331111   >>    C313212111113331323312111133133313331333133313331333133313113313113313233111   <<    C3132121111133313233121111331333133313331333133313331333131133131133132331113   >>      C3132121111133313233121111331333133313331333133313331333131133131133132331112   >>