English verb conjugation
COULD PRELICENSE

Regular verb: prelicense - prelicensed - prelicensed

Affirmation

Simple form	V-ing form
I could prelicense you could prelicense he could prelicense we could prelicense you could prelicense they could prelicense	I could be prelicensing you could be prelicensing he could be prelicensing we could be prelicensing you could be prelicensing they could be prelicensing
Perfect	V-ing perfect
I could have prelicensed you could have prelicensed he could have prelicensed we could have prelicensed you could have prelicensed they could have prelicensed	I could have been prelicensing you could have been prelicensing he could have been prelicensing we could have been prelicensing you could have been prelicensing they could have been prelicensing

Negation

Simple form	V-ing form
I couldn't prelicense you couldn't prelicense he couldn't prelicense we couldn't prelicense you couldn't prelicense they couldn't prelicense	I couldn't be prelicensing you couldn't be prelicensing he couldn't be prelicensing we couldn't be prelicensing you couldn't be prelicensing they couldn't be prelicensing
Perfect	V-ing perfect
I couldn't have prelicensed you couldn't have prelicensed he couldn't have prelicensed we couldn't have prelicensed you couldn't have prelicensed they couldn't have prelicensed	I couldn't have been prelicensing you couldn't have been prelicensing he couldn't have been prelicensing we couldn't have been prelicensing you couldn't have been prelicensing they couldn't have been prelicensing

Interrogative form

Simple form	V-ing form
could I prelicense? could you prelicense? could he prelicense? could we prelicense? could you prelicense? could they prelicense?	could I be prelicensing? could you be prelicensing? could he be prelicensing? could we be prelicensing? could you be prelicensing? could they be prelicensing?
Perfect	V-ing perfect
could I have prelicensed? could you have prelicensed? could he have prelicensed? could we have prelicensed? could you have prelicensed? could they have prelicensed?	could I have been prelicensing? could you have been prelicensing? could he have been prelicensing? could we have been prelicensing? could you have been prelicensing? could they have been prelicensing?

Interro-negative form

Simple form	V-ing form
couldn't I prelicense? couldn't you prelicense? couldn't he prelicense? couldn't we prelicense? couldn't you prelicense? couldn't they prelicense?	couldn't I be prelicensing? couldn't you be prelicensing? couldn't he be prelicensing? couldn't we be prelicensing? couldn't you be prelicensing? couldn't they be prelicensing?
Perfect	V-ing perfect
couldn't I have prelicensed? couldn't you have prelicensed? couldn't he have prelicensed? couldn't we have prelicensed? couldn't you have prelicensed? couldn't they have prelicensed?	couldn't I have been prelicensing? couldn't you have been prelicensing? couldn't he have been prelicensing? couldn't we have been prelicensing? couldn't you have been prelicensing? couldn't they have been prelicensing?