C31321211111333132331211113313331333133313223313331333133331332113231   >>    C3132121111133313233121111331333133313331322331333133313333133211323   <<    C31321211111333132331211113313331333133313223313331333133331332113233   >>      C31321211111333132331211113313331333133313223313331333133331332113232   >>