I can steamroll you can steamroll he can steamroll we can steamroll you can steamroll they can steamroll
V-ing form
I can be steamrolling you can be steamrolling he can be steamrolling we can be steamrolling you can be steamrolling they can be steamrolling
Perfect
I can have steamrolled you can have steamrolled he can have steamrolled we can have steamrolled you can have steamrolled they can have steamrolled
V-ing perfect
I can have been steamrolling you can have been steamrolling he can have been steamrolling we can have been steamrolling you can have been steamrolling they can have been steamrolling
Negation
Simple form
I can't steamroll you can't steamroll he can't steamroll we can't steamroll you can't steamroll they can't steamroll
V-ing form
I can't be steamrolling you can't be steamrolling he can't be steamrolling we can't be steamrolling you can't be steamrolling they can't be steamrolling
Perfect
I can't have steamrolled you can't have steamrolled he can't have steamrolled we can't have steamrolled you can't have steamrolled they can't have steamrolled
V-ing perfect
I can't have been steamrolling you can't have been steamrolling he can't have been steamrolling we can't have been steamrolling you can't have been steamrolling they can't have been steamrolling
Interrogative form
Simple form
can I steamroll? can you steamroll? can he steamroll? can we steamroll? can you steamroll? can they steamroll?
V-ing form
can I be steamrolling? can you be steamrolling? can he be steamrolling? can we be steamrolling? can you be steamrolling? can they be steamrolling?
Perfect
can I have steamrolled? can you have steamrolled? can he have steamrolled? can we have steamrolled? can you have steamrolled? can they have steamrolled?
V-ing perfect
can I have been steamrolling? can you have been steamrolling? can he have been steamrolling? can we have been steamrolling? can you have been steamrolling? can they have been steamrolling?
Interro-negative form
Simple form
can't I steamroll? can't you steamroll? can't he steamroll? can't we steamroll? can't you steamroll? can't they steamroll?
V-ing form
can't I be steamrolling? can't you be steamrolling? can't he be steamrolling? can't we be steamrolling? can't you be steamrolling? can't they be steamrolling?
Perfect
can't I have steamrolled? can't you have steamrolled? can't he have steamrolled? can't we have steamrolled? can't you have steamrolled? can't they have steamrolled?
V-ing perfect
can't I have been steamrolling? can't you have been steamrolling? can't he have been steamrolling? can't we have been steamrolling? can't you have been steamrolling? can't they have been steamrolling?