2018-04-28 — variations 2 — a new b new c new new 1 new 10 new 12 new 15 new 16 new 17 new 18 new 2 new 3 new 4 new 5 new 6 new 7 new 8 new 9 subdivision super ellipse truchet examples z z1 z2 ztest ztest1 ztest2 ztest3 ztg t1 zz zzz zzz1 zzz2 zzzzzz test cg 2018-04-28
