## {4,5}, domino 1S + domino 1F, solution 4
h2.
angleunit(2*pi/5)
# the line below lets us specify internal angles
angleofs(pi)
distunit(edge(4,5))
unittile(1,1,2,1,1,2)
unittile(1,1,2,1,1,2)
# the Conway notation
conway("(0 0')(1)(2 3')(1' 2')(4' 5')(3 0')(4)(5 3')")
sublines(1)