C31321211111333132331211113313331333133313331333133313331333132323323131221   >>    C3132121111133313233121111331333133313331333133313331333133313232332313122   <<    C31321211111333132331211113313331333133313331333133313331333132323323131223   >>      C31321211111333132331211113313331333133313331333133313331333132323323131222   >>