C313212111113331323312111133133313331333133313331333133313331333131122312331   >>    C31321211111333132331211113313331333133313331333133313331333133313112231233   <<    C313212111113331323312111133133313331333133313331333133313331333131122312333   >>      C313212111113331323312111133133313331333133313331333133313331333131122312332   >>