C31321211111333132331211113313331333133313331333133313221132231   >>    C3132121111133313233121111331333133313331333133313331322113223   <<    C31321211111333132331211113313331333133313331333133313221132233   >>      C31321211111333132331211113313331333133313331333133313221132232   >>