I can urge you can urge he can urge we can urge you can urge they can urge
V-ing form
I can be urging you can be urging he can be urging we can be urging you can be urging they can be urging
Perfect
I can have urged you can have urged he can have urged we can have urged you can have urged they can have urged
V-ing perfect
I can have been urging you can have been urging he can have been urging we can have been urging you can have been urging they can have been urging
Negation
Simple form
I can't urge you can't urge he can't urge we can't urge you can't urge they can't urge
V-ing form
I can't be urging you can't be urging he can't be urging we can't be urging you can't be urging they can't be urging
Perfect
I can't have urged you can't have urged he can't have urged we can't have urged you can't have urged they can't have urged
V-ing perfect
I can't have been urging you can't have been urging he can't have been urging we can't have been urging you can't have been urging they can't have been urging
Interrogative form
Simple form
can I urge? can you urge? can he urge? can we urge? can you urge? can they urge?
V-ing form
can I be urging? can you be urging? can he be urging? can we be urging? can you be urging? can they be urging?
Perfect
can I have urged? can you have urged? can he have urged? can we have urged? can you have urged? can they have urged?
V-ing perfect
can I have been urging? can you have been urging? can he have been urging? can we have been urging? can you have been urging? can they have been urging?
Interro-negative form
Simple form
can't I urge? can't you urge? can't he urge? can't we urge? can't you urge? can't they urge?
V-ing form
can't I be urging? can't you be urging? can't he be urging? can't we be urging? can't you be urging? can't they be urging?
Perfect
can't I have urged? can't you have urged? can't he have urged? can't we have urged? can't you have urged? can't they have urged?
V-ing perfect
can't I have been urging? can't you have been urging? can't he have been urging? can't we have been urging? can't you have been urging? can't they have been urging?