Abc has vertices at a(11,6), b(5,6), and (5,17)
xyz has vertices at x(-10,5), y(-12,2), and z(-4,15)
mno has vertices at m(-9,-4), n(-3,4), and o(-3,-15)
jkl has vertices at j(17,-2), k(12,-2), and l(12,7)
pqr have vertices at p(12,3), q(12,-2), and r(3,-2)