startshape lawn rule sod { 100 * {x .05} blade { } } rule lawn { 100 * { y .05 b -.02 } sod { } } rule blade 40 { CIRCLE { s .1 1 h 130 sat .7 b .1 } blade { y .1 s .92 } } rule blade 40 { blade { r -4 b .002 } } rule blade 19 { blade { r 6 b .005 } } rule blade 1 { blade { r 2 h -15 b .002 } } rule blade 1 { blade { r -2 h 5 b .002 } }