I can lollygag you can lollygag he can lollygag we can lollygag you can lollygag they can lollygag
V-ing form
I can be lollygaging you can be lollygaging he can be lollygaging we can be lollygaging you can be lollygaging they can be lollygaging
Perfect
I can have lollygaged you can have lollygaged he can have lollygaged we can have lollygaged you can have lollygaged they can have lollygaged
V-ing perfect
I can have been lollygaging you can have been lollygaging he can have been lollygaging we can have been lollygaging you can have been lollygaging they can have been lollygaging
Negation
Simple form
I can't lollygag you can't lollygag he can't lollygag we can't lollygag you can't lollygag they can't lollygag
V-ing form
I can't be lollygaging you can't be lollygaging he can't be lollygaging we can't be lollygaging you can't be lollygaging they can't be lollygaging
Perfect
I can't have lollygaged you can't have lollygaged he can't have lollygaged we can't have lollygaged you can't have lollygaged they can't have lollygaged
V-ing perfect
I can't have been lollygaging you can't have been lollygaging he can't have been lollygaging we can't have been lollygaging you can't have been lollygaging they can't have been lollygaging
Interrogative form
Simple form
can I lollygag? can you lollygag? can he lollygag? can we lollygag? can you lollygag? can they lollygag?
V-ing form
can I be lollygaging? can you be lollygaging? can he be lollygaging? can we be lollygaging? can you be lollygaging? can they be lollygaging?
Perfect
can I have lollygaged? can you have lollygaged? can he have lollygaged? can we have lollygaged? can you have lollygaged? can they have lollygaged?
V-ing perfect
can I have been lollygaging? can you have been lollygaging? can he have been lollygaging? can we have been lollygaging? can you have been lollygaging? can they have been lollygaging?
Interro-negative form
Simple form
can't I lollygag? can't you lollygag? can't he lollygag? can't we lollygag? can't you lollygag? can't they lollygag?
V-ing form
can't I be lollygaging? can't you be lollygaging? can't he be lollygaging? can't we be lollygaging? can't you be lollygaging? can't they be lollygaging?
Perfect
can't I have lollygaged? can't you have lollygaged? can't he have lollygaged? can't we have lollygaged? can't you have lollygaged? can't they have lollygaged?
V-ing perfect
can't I have been lollygaging? can't you have been lollygaging? can't he have been lollygaging? can't we have been lollygaging? can't you have been lollygaging? can't they have been lollygaging?