Looking on the internet deeply has found these results:

we have is the most popular phrase on the web.

We have improvised 1636 results on the web	we have 12,200,000,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Affirmative. I have improvised; you have improvised; she/he/it has improvised; we have improvised; you have improvised; they have improvised�... we have improvised, we have been improvised, we have been improvising, we have been being improvised. you have improvised, you have been improvised�... v. im�pro�vised, im�pro�vis�ing, im�pro�vis�es. v.tr. 1. To make, compose, or perform with little or no preparation: improvise a solution to the problem; improvise�... Present perfect. I have improvised you have improvised he/she/it has improvised we have improvised you have improvised they have improvised�...	Systematically we have seen journalists attacked. Susan, we have cross correlated everything. Right, but we have something. Perhaps we have a science teacher here. In our resolution we have discussed short term measures. Virtually all viable assets we have in

We have improvised

1636 results on the web

we have

12,200,000,000 results on the web

More popular!

Affirmative. I have improvised; you have improvised; she/he/it has improvised; we have improvised; you have improvised; they have improvised�...
we have improvised, we have been improvised, we have been improvising, we have been being improvised. you have improvised, you have been improvised�...
v. im�pro�vised, im�pro�vis�ing, im�pro�vis�es. v.tr. 1. To make, compose, or perform with little or no preparation: improvise a solution to the problem; improvise�...
Present perfect. I have improvised you have improvised he/she/it has improvised we have improvised you have improvised they have improvised�...