ifsfilessamplesjohn4xs34xs22boingboing2buglinescarts-on-tightropecoilcontradictioncrooked-line2cropcirclecropcircle2dancingstardouble-heart-of-heartsflake2flower2flyingwedgefoursquareframetreegeo5highwayi-in-squareifsifsboingleavinghomelittlecirclesmanycirclesmasknestop-artpentagonpentespiralrighttriangleskijumpsnowflake3solidxspiral-thing3spottedspiralsquare-wheelsssssstar7staronstar2starwheelqtableclothtea-cups-in-the-airteeththornyspiralthreeringstoothpicks3triangles3twohutsvariations2z-in-square10302cfg1test3ringflower4xs4xs2