C313212111113331323312111133133313331333131212111113331322331311323231   >>    C31321211111333132331211113313331333133313121211111333132233131132323   <<    C313212111113331323312111133133313331333131212111113331322331311323233   >>      C313212111113331323312111133133313331333131212111113331322331311323232   >>