C3132121111331312113313331333133313331311332113313331322121133132211   >>    C313212111133131211331333133313331333131133211331333132212113313221   <<    C3132121111331312113313331333133313331311332113313331322121133132213   >>      C3132121111331312113313331333133313331311332113313331322121133132212   >>