C313212111113331323312111133133313331333133313331333133313331332131221   >>    C31321211111333132331211113313331333133313331333133313331333133213122   <<    C313212111113331323312111133133313331333133313331333133313331332131223   >>      C313212111113331323312111133133313331333133313331333133313331332131222   >>