## Marjorie Rice tiling
## see: "Marjorie Rice and the MAA tiling", Doris Schattschneider
e2.
angleunit(deg)
let(u=sqrt(3)/3)
tile(1, 30, u, 60, u, 90, 1, 60, 1, 120)
tile(1, 30, u, 60, u, 90, 1, 60, 1, 120)
tile(1, 30, u, 60, u, 90, 1, 60, 1, 120)
c(0,0,0,4,0)
c(0,3,2,3,0)
c(0,1,2,2,0)
c(0,2,1,1,0)
c(2,1,1,2,0)
c(1,0,2,4,0)
c(2,0,2,0,0)
c(1,3,1,4,0)