Looking on the internet deeply has found these results:

figure out what is the cause is the most popular phrase on the web.

figure out was the cause 110 results on the web	figure out what is the cause 113,500,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
I couldn't figure out the cause. She's still trying to figure out the cause of death. Hopefully, she'll be able to figure out cause of death. We'll figure out the cause. Did you figure out cause of death? If I can't figure out the cause of death Dr. Brennan's going to be tossing me into that machine. I mean, we'll do an autopsy, try to figure out the cause, but... Let's move first and then figure out the cause.	I couldn't figure out the cause. Let's move first and then figure out the cause. Hopefully, she'll be able to figure out cause of death. Now, I'm going to sum up a year's worth of work in two sentences to say that we have been trying to figure out what the cause of this is. I mean, we'll do an autopsy, try to figure out the cause, but... We'll figure out the cause. If I can't figure out the cause of death Dr. Brennan's going to be tossing me into that machine. She's still trying to figure out the cause of death.

figure out was the cause

110 results on the web

figure out what is the cause

113,500,000 results on the web

More popular!

I couldn't figure out the cause.
She's still trying to figure out the cause of death.
Hopefully, she'll be able to figure out cause of death.
We'll figure out the cause.
Did you figure out cause of death?
If I can't figure out the cause of death Dr. Brennan's going to be tossing me into that machine.
I mean, we'll do an autopsy, try to figure out the cause, but...
Let's move first and then figure out the cause.

I couldn't figure out the cause.
Let's move first and then figure out the cause.
Hopefully, she'll be able to figure out cause of death.
Now, I'm going to sum up a year's worth of work in two sentences to say that we have been trying to figure out what the cause of this is.
I mean, we'll do an autopsy, try to figure out the cause, but...
We'll figure out the cause.
If I can't figure out the cause of death Dr. Brennan's going to be tossing me into that machine.
She's still trying to figure out the cause of death.