C31321211111333132331211113313331333133313331333133313331333133313122131121121   >>    C3132121111133313233121111331333133313331333133313331333133313331312213112112   <<    C31321211111333132331211113313331333133313331333133313331333133313122131121123   >>      C31321211111333132331211113313331333133313331333133313331333133313122131121122   >>