I'm not the greatest on theory but i'll try and help, i'm assuming your using tab, so if for example on the 2nd string it says 2-4-2 you would pick the 1st note (c#) hammer on the 2nd note (d#) and pull off to the 3rd note which would take you back to (c#), if the slur has a number three above it, it is played as a triplet, which is usually the same as i've just described anyway, as for 32nd notes, you just play at twice the speed as 16th notes, i think this is correct, some one will correct me if not, hope this helps :)