Control Concision

Give me a few extra words
Adverbs, from time to time
I won't overspend the 
Allotment, I primrose;
Controlling for the variables
That used to get out of 
Control, we can have a 
Hypothesis that redundant
Phrases serve to nail a point:
Most hammers do not send the
Head of the nail all the way to
The wood with a single strike,
So listen carefully as I repeat:
Give me a few extra swords