... the most difficult individual PT sections in all three ... 8-S1, 8-S4, 9-S2, 10-S4, 11- ... , 3, 4, 5, 6, 9, 13, 15, 18, 19, ... , 66, 67, 68, 69, 70, 73, 75, 76, 78, ... A lot of the LR sections listed above have outdated ... challenging myself with doing the PT A, B, and ...