C313212111113331323312111133133313331333133313331333133313331333131132133131   >>    C31321211111333132331211113313331333133313331333133313331333133313113213313   <<    C313212111113331323312111133133313331333133313331333133313331333131132133133   >>      C313212111113331323312111133133313331333133313331333133313331333131132133132   >>