C132233133112121111331333133313331323331333133313331331121211111122112323231   >>    C13223313311212111133133313331333132333133313331333133112121111112211232323   <<    C132233133112121111331333133313331323331333133313331331121211111122112323233   >>      C132233133112121111331333133313331323331333133313331331121211111122112323232   >>