C313212111113331323312111133133313331333133313331333133313331322312323331   >>    C31321211111333132331211113313331333133313331333133313331333132231232333   <<    C313212111113331323312111133133313331333133313331333133313331322312323333   >>      C313212111113331323312111133133313331333133313331333133313331322312323332   >>