User blog comment:Bubby3/Extended BEAF/@comment-223.255.230.33-20150107193238/@comment-10429372-20150110064546

{L,L,L,L,L,L,L,L,10} is smaller than {L,L,L,L,L,L,L,L,L} = {L,9(1)2}, which is just a X array of Ls, X@L. After that, we can get a X^^X array of L's, X^^X@L. Then L array of Ls, L@L, ( L array of Ls) array of Ls, L@L@L, and then we have {L2,a} = L@L...L@L

Then we have L3, L4, L100, LX, LL, LLL, and then LLLLLLLL structure and {LLLLLLLL,10}