I can prenecessitate you can prenecessitate he can prenecessitate we can prenecessitate you can prenecessitate they can prenecessitate
V-ing form
I can be prenecessitating you can be prenecessitating he can be prenecessitating we can be prenecessitating you can be prenecessitating they can be prenecessitating
Perfect
I can have prenecessitated you can have prenecessitated he can have prenecessitated we can have prenecessitated you can have prenecessitated they can have prenecessitated
V-ing perfect
I can have been prenecessitating you can have been prenecessitating he can have been prenecessitating we can have been prenecessitating you can have been prenecessitating they can have been prenecessitating
Negation
Simple form
I can't prenecessitate you can't prenecessitate he can't prenecessitate we can't prenecessitate you can't prenecessitate they can't prenecessitate
V-ing form
I can't be prenecessitating you can't be prenecessitating he can't be prenecessitating we can't be prenecessitating you can't be prenecessitating they can't be prenecessitating
Perfect
I can't have prenecessitated you can't have prenecessitated he can't have prenecessitated we can't have prenecessitated you can't have prenecessitated they can't have prenecessitated
V-ing perfect
I can't have been prenecessitating you can't have been prenecessitating he can't have been prenecessitating we can't have been prenecessitating you can't have been prenecessitating they can't have been prenecessitating
Interrogative form
Simple form
can I prenecessitate? can you prenecessitate? can he prenecessitate? can we prenecessitate? can you prenecessitate? can they prenecessitate?
V-ing form
can I be prenecessitating? can you be prenecessitating? can he be prenecessitating? can we be prenecessitating? can you be prenecessitating? can they be prenecessitating?
Perfect
can I have prenecessitated? can you have prenecessitated? can he have prenecessitated? can we have prenecessitated? can you have prenecessitated? can they have prenecessitated?
V-ing perfect
can I have been prenecessitating? can you have been prenecessitating? can he have been prenecessitating? can we have been prenecessitating? can you have been prenecessitating? can they have been prenecessitating?
Interro-negative form
Simple form
can't I prenecessitate? can't you prenecessitate? can't he prenecessitate? can't we prenecessitate? can't you prenecessitate? can't they prenecessitate?
V-ing form
can't I be prenecessitating? can't you be prenecessitating? can't he be prenecessitating? can't we be prenecessitating? can't you be prenecessitating? can't they be prenecessitating?
Perfect
can't I have prenecessitated? can't you have prenecessitated? can't he have prenecessitated? can't we have prenecessitated? can't you have prenecessitated? can't they have prenecessitated?
V-ing perfect
can't I have been prenecessitating? can't you have been prenecessitating? can't he have been prenecessitating? can't we have been prenecessitating? can't you have been prenecessitating? can't they have been prenecessitating?