... the most difficult individual PT sections in all three ... -S1, 8-S4, 9-S2, 10-S4, 11-S4, 12-S4 ... S3, 22-S4, 24-S2, 26-S2, 27-S1, 28-S3 ... -S3, 72-S2, 76-S2, 78-S1, 81-S2, 84-S3< ... , 43, 45, 47, 48, 50, 51, 53, 59, 60, 61 ... challenging myself with doing the PT A, B, and ...