Once you are at advanced Guimond, then that's it, you can't get deeper into it in that direction. But if you use Ortega there are EG (I used to know all cases but quickly lost 50% of them again =) and also some easier half way to EG methods (I got one 2.3 step** method based on Ortega that uses only 21 algs =)
** 2.3 because in 50% of the solves you have to end in R2 F2 R2, that's the 0.3 step =)
我把红色部分翻译一下 (just for the guys who doesn't speak one word of english) 下面的译文是红色的 黑的是本人的评论、解释
但如果你用ortega法(面先),那么就有EG(如果不知道EG是什么的就请不要再看下去了(本人注))(我曾经知道所有的状态但是很快就把它们之中的50%忘了)(这种情况是可以预见的,正因为这个,才会有2.3Step)和一些更简单的、不完全的方法去做EG(看到这儿相信你一定很高兴)【我有一个2.3step法,它是建立在面先法的基础上的,只用21个公式】