... considered difficult and which ones are (relatively) easy?<br />
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I took PT 46 ... LR, -0 LG, and -1 RC. On PT 50 I got annihilated ... from -14 LR..). PT 51 was "in between" 50 and 46 because I ... LR than I did on PT 50 but not as ... as I did on PT 46 (-6 LR).