C13332313311211113313331333133313331323211312111133133313223313112112222333131   >>    C1333231331121111331333133313331333132321131211113313331322331311211222233313   <<    C13332313311211113313331333133313331323211312111133133313223313112112222333133   >>      C13332313311211113313331333133313331323211312111133133313223313112112222333132   >>