: 1,2.[{a(5),a(5)+c,hag#a >hca},{e(4),e(4)+e(1),dchc >cde} | {a,d(4)+f(1),edchcd},{fedcdh >g#eh}] - 2 . R.[{a(6)+c#(5)+g(4),g(4)a(6)c#(5)ggfef(-4)a(3)} | {g(6)+h(5)+f(4),f(4)g(6)h(5)ffed#e(-4)g(3)} | {def(-4)a(3)dch(-2)aag#(-3)} | {defadchaag#a( )}]