C31321211111333132331211113313331333133313331333133313331311331323132212321   >>    C3132121111133313233121111331333133313331333133313331333131133132313221232   <<    C31321211111333132331211113313331333133313331333133313331311331323132212323   >>      C31321211111333132331211113313331333133313331333133313331311331323132212322   >>