C31321211111333132331211113313331333133313331333133313331333133313121323223311   >>    C3132121111133313233121111331333133313331333133313331333133313331312132322331   <<    C31321211111333132331211113313331333133313331333133313331333133313121323223313   >>      C31321211111333132331211113313331333133313331333133313331333133313121323223312   >>