C32133223331333131133132212111133133313331311113313222311313231131   >>    C3213322333133313113313221211113313331333131111331322231131323113   <<    C32133223331333131133132212111133133313331311113313222311313231133   >>      C32133223331333131133132212111133133313331311113313222311313231132   >>