C1111133313331323223313331333133313331333131333133313331333133313331322131221   >>    C111113331333132322331333133313331333133313133313331333133313331333132213122   <<    C1111133313331323223313331333133313331333131333133313331333133313331322131223   >>      C1111133313331323223313331333133313331333131333133313331333133313331322131222   >>