C3213322333133313113313221211113313331333131111331322132112133121   >>    C321332233313331311331322121111331333133313111133132213211213312   <<    C3213322333133313113313221211113313331333131111331322132112133123   >>      C3213322333133313113313221211113313331333131111331322132112133122   >>