C31321211111333132331211113313331333133313331333133313331311331323132212323131   >>    C3132121111133313233121111331333133313331333133313331333131133132313221232313   <<    C31321211111333132331211113313331333133313331333133313331311331323132212323133   >>      C31321211111333132331211113313331333133313331333133313331311331323132212323132   >>