C321332233313331311331322121111331333133313231323133313121213232323323113211   >>    C32133223331333131133132212111133133313331323132313331312121323232332311321   <<    C321332233313331311331322121111331333133313231323133313121213232323323113213   >>      C321332233313331311331322121111331333133313231323133313121213232323323113212   >>