C31321211111333132331211113313331333133313223313331333133331332131121   >>    C3132121111133313233121111331333133313331322331333133313333133213112   <<    C31321211111333132331211113313331333133313223313331333133331332131123   >>      C31321211111333132331211113313331333133313223313331333133331332131122   >>