RG2015.20 Hardest/Harder - Solution
RG2015.20 Easier/Easiest - Solution
B1 turned out to be a tough seed to work with. I came very close to being able to use ORTHODOX at B2, which would have been a great antonym to balance out with B1, but alas it wasn't in the cards. Also liked to include E1, H2, I1, and I2.