C31321211111333132331211113313331333133313331333133313331311233133313133221   >>    C3132121111133313233121111331333133313331333133313331333131123313331313322   <<    C31321211111333132331211113313331333133313331333133313331311233133313133223   >>      C31321211111333132331211113313331333133313331333133313331311233133313133222   >>