C31321211111333132331211113313331333133313331333133313331333133313332321322121   >>    C3132121111133313233121111331333133313331333133313331333133313331333232132212   <<    C31321211111333132331211113313331333133313331333133313331333133313332321322123   >>      C31321211111333132331211113313331333133313331333133313331333133313332321322122   >>