C31321211111333132331211113313331333133313331333133313331313331333132333131221   >>    C3132121111133313233121111331333133313331333133313331333131333133313233313122   <<    C31321211111333132331211113313331333133313331333133313331313331333132333131223   >>      C31321211111333132331211113313331333133313331333133313331313331333132333131222   >>