C321332233313331311331322121111331333133313231323133313121213232322111223131   >>    C32133223331333131133132212111133133313331323132313331312121323232211122313   <<    C321332233313331311331322121111331333133313231323133313121213232322111223133   >>      C321332233313331311331322121111331333133313231323133313121213232322111223132   >>