C1322331331121211113313331333132313331333132311331333132233313221211   >>    C132233133112121111331333133313231333133313231133133313223331322121   <<    C1322331331121211113313331333132313331333132311331333132233313221213   >>      C1322331331121211113313331333132313331333132311331333132233313221212   >>