C33331211113313331211113313331333133313332322121133133313223331322322231   >>    C3333121111331333121111331333133313331333232212113313331322333132232223   <<    C33331211113313331211113313331333133313332322121133133313223331322322233   >>      C33331211113313331211113313331333133313332322121133133313223331322322232   >>