Looking on the internet deeply has found these results:

I started working is the most popular phrase on the web.

I started work 1438,000 results on the web	I started working 15,180,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
The sum I borrowed before I started work. I started work today in a pharmaceutical lab. When I started work on the show and started digging into the origin stories of these great villains, one of the things I realized was there really is not a lot known about the early history. I started work... and then changed jobs... I was sorry I was unable to be there because I started work in the automotive industry 40 years ago. I started work at the ranch day after I graduated high school. That night, I started work. I started work at eight o'clock this morning.	Cummings recruited me after I started working here. After graduating, I started working full I started working at the repair shop. When I started working for Teddy, my life was falling apart. I started working at the radio station in my hometown, in Poughkeepsie... time. Since I started working with Patrice. Urban Myth was just a foal when I started working with him.

I started work

1438,000 results on the web

I started working

15,180,000 results on the web

More popular!

The sum I borrowed before I started work.
I started work today in a pharmaceutical lab.
When I started work on the show and started digging into the origin stories of these great villains, one of the things I realized was there really is not a lot known about the early history.
I started work... and then changed jobs...
I was sorry I was unable to be there because I started work in the automotive industry 40 years ago.
I started work at the ranch day after I graduated high school.
That night, I started work.
I started work at eight o'clock this morning.