Level	Easy	Hard
3	Phi, Epsilon, Psi, Omega	Phi, Omega, Omega, Epsilon
5	Omega, Delta, Epsilon, Phi	Phi, Phi, Omega, Psi
11	Psi, Epsilon, Epsilon, Phi	Omega, Delta, Omega, Psi
13	Delta, Phi, Delta, Omega	Omega, Delta, Phi, Psi
15	Delta, Phi, Omega, Epsilon	Epsilon, Phi, Omega, Epsilon
17	Phi, Delta, Phi, Psi	Omega, Psi, Psi, Omega
21	Phi, Omega, Psi, Omega	Omega, Omega, Delta, Phi
22	Delta, Psi, Phi, Omega	Psi, Delta, Epsilon, Epsilon
24	Epsilon, Omega, Delta, Epsilon	Psi, Omega, Delta, Epsilon
26	Phi, Psi, Delta, Phi	Psi, Psi, Phi, Omega