C31321211111333132331211113313331333133313223313331311331323131   >>    C3132121111133313233121111331333133313331322331333131133132313   <<    C31321211111333132331211113313331333133313223313331311331323133   >>      C31321211111333132331211113313331333133313223313331311331323132   >>