Looking on the internet deeply has found these results:

as his ' ' used to be is the most popular phrase on the web.

as his notes used to be 10 results on the web	as his ' ' used to be 143 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It doesn't look like this phrase is very popular! The search could not find any examples on the internet.	May 1, 2007 ... No one else had eyes as blue as his used to be. Now they had become even more unique, if possible. They were still the deep blue but�... Jun 15, 2013 ... I have to say I enjoyed seeing Channing so desperate, mainly because his son's behavior was exactly the same as his used to be; having the�... ... destroyed through the action of some of those very causes which enabled it to rise; unless indeed he can pass it over into hands as strong as his used to be. ... or that when he called her "Pug" before people, her little feelings were as deeply wounded as his used to be, when the boys called him "Carrots." He was fond�...

as his notes used to be

10 results on the web

as his ' ' used to be

143 results on the web

More popular!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

May 1, 2007 ... No one else had eyes as blue as his used to be. Now they had become even more unique, if possible. They were still the deep blue but�...
Jun 15, 2013 ... I have to say I enjoyed seeing Channing so desperate, mainly because his son's behavior was exactly the same as his used to be; having the�...
... destroyed through the action of some of those very causes which enabled it to rise; unless indeed he can pass it over into hands as strong as his used to be.
... or that when he called her "Pug" before people, her little feelings were as deeply wounded as his used to be, when the boys called him "Carrots." He was fond�...