C31321211111333132331211113313331333133313331333133313331311331311331323232331   >>    C3132121111133313233121111331333133313331333133313331333131133131133132323233   <<    C31321211111333132331211113313331333133313331333133313331311331311331323232333   >>      C31321211111333132331211113313331333133313331333133313331311331311331323232332   >>