C31321211111333132331211113313331333133313331333133313331311331333131132131121   >>    C3132121111133313233121111331333133313331333133313331333131133133313113213112   <<    C31321211111333132331211113313331333133313331333133313331311331333131132131123   >>      C31321211111333132331211113313331333133313331333133313331311331333131132131122   >>