0 present participle of form
1 to begin to exist or to make something begin to exist:
I formed the impression (= the way she behaved suggested to me) that she didn't really want to come.
Together they would form the next government.
This information formed the basis of the report.
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.