I can incline you can incline he can incline we can incline you can incline they can incline
V-ing form
I can be inclining you can be inclining he can be inclining we can be inclining you can be inclining they can be inclining
Perfect
I can have inclined you can have inclined he can have inclined we can have inclined you can have inclined they can have inclined
V-ing perfect
I can have been inclining you can have been inclining he can have been inclining we can have been inclining you can have been inclining they can have been inclining
Negation
Simple form
I can't incline you can't incline he can't incline we can't incline you can't incline they can't incline
V-ing form
I can't be inclining you can't be inclining he can't be inclining we can't be inclining you can't be inclining they can't be inclining
Perfect
I can't have inclined you can't have inclined he can't have inclined we can't have inclined you can't have inclined they can't have inclined
V-ing perfect
I can't have been inclining you can't have been inclining he can't have been inclining we can't have been inclining you can't have been inclining they can't have been inclining
Interrogative form
Simple form
can I incline? can you incline? can he incline? can we incline? can you incline? can they incline?
V-ing form
can I be inclining? can you be inclining? can he be inclining? can we be inclining? can you be inclining? can they be inclining?
Perfect
can I have inclined? can you have inclined? can he have inclined? can we have inclined? can you have inclined? can they have inclined?
V-ing perfect
can I have been inclining? can you have been inclining? can he have been inclining? can we have been inclining? can you have been inclining? can they have been inclining?
Interro-negative form
Simple form
can't I incline? can't you incline? can't he incline? can't we incline? can't you incline? can't they incline?
V-ing form
can't I be inclining? can't you be inclining? can't he be inclining? can't we be inclining? can't you be inclining? can't they be inclining?
Perfect
can't I have inclined? can't you have inclined? can't he have inclined? can't we have inclined? can't you have inclined? can't they have inclined?
V-ing perfect
can't I have been inclining? can't you have been inclining? can't he have been inclining? can't we have been inclining? can't you have been inclining? can't they have been inclining?