C31321211111333132331211113313331333133313331333133313331333133313111323113121   >>    C3132121111133313233121111331333133313331333133313331333133313331311132311312   <<    C31321211111333132331211113313331333133313331333133313331333133313111323113123   >>      C31321211111333132331211113313331333133313331333133313331333133313111323113122   >>