'feature-a' position
'feature-a' position
'feature-c' position
'feature-d' position
'feature-e' position
'feature-f' position
'utility-a' position
'utility-b' position
'utility-c' position
'utility-d' position
'utility-e' position
'utility-f' position
'maintop-a' position
'maintop-b' position
'maintop-c' position
'maintop-d' position
'maintop-e' position
'maintop-e' position
'content-top-b' position
'content-top-c' position
As you can see in this page, there are available about 32 modules but there are many more, also in many combinations.
View all module positions live by appending ?tp=1 or &tp=1 to the end of your URL such as http://yoursite.com/index.php?tp=1.
The biggest advantage of this framework, because of it's grid system, is that you can set-up your desired layout:

When it comes to flexibility, this is the perfect choice!!
'content-bottom-a' position
'content-bottom-b' position
'content-bottom-c' position
'mainbottom-a' position
'mainbottom-b' position
'mainbottom-c' position
'mainbottom-d' position
'mainbottom-e' position
'mainbottom-e' position