C13332313311211113313331333133313331322331211113313221323331312131   >>    C1333231331121111331333133313331333132233121111331322132333131213   <<    C13332313311211113313331333133313331322331211113313221323331312133   >>      C13332313311211113313331333133313331322331211113313221323331312132   >>