YES fgxgyfgxhyfhxgyfgxgyfgxhyfxyfhxhyfyxfxyfyxgxhxhxgx2.1fgxgyfgxhyfhxgyfgxgyfgxhyfxyfhxhyfyxfxyfyxgxhxhxgxfgx182hx183fxyfyxfhx183gx182fgx183gx1821gxhxfhx183gx182fgx182hx1832hxgxfgx182gx183fgx183gx182fxyfyxfgx182gx183fgx184gx185fxyfyxfgx185gx184fgx185hx1842hxgxfgx185gx184fgx184gx1851gxhxfhx184gx185fgx185hx184fxyfyxfhx184gx185fx186x187fhx187gx186fxyfyxfgx186hx187fgxhyfxyfx186x187fx186x187fhx187gx1862gxhxfhx187hx186fhxhyfyxfx186x187fx189x188fxyfyxfx188x189fhx189hx188fhxhyfyxfx188x189fgygxfxyfyxfgxgyfgxhy2hxgxfgxgyfgygx1gxhxfhygxfgxhyfxyfyxfhygxfgyhxfxyfyxfhxgyfgxgy1gxhxfhxgyfgyhx2hxgxfgygxfgxgyfxyfyxfgygxfhygxfxyfyxfgxhyfgxhyfxyfxyfxyfhygx2gxhxfhyhxfhxhyfyxfxyfxyfhyhxfhxhyfyxfxyfyxfxyfyxfxyfhxgyfhxgyfgxgyfgxgyfgxhy2hxgxfgxgyfhxgy2gxhxfhxhyfgxhy1gxhxfhxhyfgxhyfgxhyfhxhy2hxgxfhxgyfgxgy1gxhxfhxgyfhxhy1hxgxfgxhyfgxgyfgxgyfgxhyfgxhyfhxhyfhxhyfyxfyxfxyfxyfyxfyxfgxgyfgxgyfgxgyfgxgyfgxhyfgxhyfgxhyfxyfxyfxyfgxhyfgxhyfxyfxyfyxfxyfyxfxyfhxgyfxyfyxfgyhxfgxhyfxyfyxfyxfhxgy2gxhxfhxhyfhxhyfyxfyxfyxcsicsi 1.2.5 [hg: unknown](if left-linear then (cr -dup;(( lpo -quasi || (matrix -dim 1 -ib 3 -ob 4 | matrix -dim 2 -ib 2 -ob 2 | matrix -dim 3 -ib 1 -ob 2 | arctic -dim 2 -ib 2 -ob 2) || (if duplicating then fail else (bounds -rt || bounds -rt -qc))[1] || poly -ib 2 -ob 4 -nl2 -heuristic 1 || fail )[5]*);shift -lstar);(rule_labeling | rule_labeling -left)?;decreasing else fail)!