C31321211111333132331211113313331333133313331333131211113313331323222233121   >>    C3132121111133313233121111331333133313331333133313121111331333132322223312   <<    C31321211111333132331211113313331333133313331333131211113313331323222233123   >>      C31321211111333132331211113313331333133313331333131211113313331323222233122   >>