... Yeah there's like 83 PT's out right now? ... curriculum kinda sorta covers uptil PT 35 so that still ... leaves 48 PT's. 49 if you ... can find out which PT's are a must/ ... 39 and do increments of 4 (39, 43, 47, 51, ... 55, 59, 63, 67, 71, 75, 79) and then do 83 ...