Answer:
ff - fortissimo - higit na malakas
f - forte - malakas
mf - mezzo forte - Hindi gaanong malakas
mp - mezzo piano - Hindi gaanong mahina
p - Piano - mahina
pp - Pianissimo - higit na mahina
< - crescendo - dahan-dahang paglakas
> - decrescendo - dahan-dahang paghina
I hope it helps a lot
