startshape foo
background {b -1}
path trill {
    MOVETO {x cos(234) y sin(234)}
   5* {r -144} 
     CURVETO {y 1 x1 cos(342) y1 sin(342)}
    CLOSEPOLY {p align}
    FILL {p evenodd}
    STROKE {p miterjoin width 0.075 a -0.5}
    5* {r 72 h 72} {
	FILL {y 2 p evenodd}
    	STROKE {y 2 p miterjoin width 0.075 a -0.5}
    }
}

rule foo {
    trill{b 1 sat 1}
}
