Woah. I think the best for a pick is silk touch, fortune, or Unbreaking IV. for a sword, I personally like Fire Aspect, but ive heard knock back III is amazing, as well as looting (more drops from mobs) As for the bow, I have no idea what those enchantments are...
ME WANT ENCHANTMENT SUPER DUPER AWESOME MAN PICK THAT MINES THROUGH BEDROCK!@! 50000000000XP! *Banned 2 hr for caps*