English verb conjugation
CAN GAD

Regular verb: gad - gadded - gadded

Affirmation

Simple form	V-ing form
I can gad you can gad he can gad we can gad you can gad they can gad	I can be gadding you can be gadding he can be gadding we can be gadding you can be gadding they can be gadding
Perfect	V-ing perfect
I can have gadded you can have gadded he can have gadded we can have gadded you can have gadded they can have gadded	I can have been gadding you can have been gadding he can have been gadding we can have been gadding you can have been gadding they can have been gadding

Negation

Simple form	V-ing form
I can't gad you can't gad he can't gad we can't gad you can't gad they can't gad	I can't be gadding you can't be gadding he can't be gadding we can't be gadding you can't be gadding they can't be gadding
Perfect	V-ing perfect
I can't have gadded you can't have gadded he can't have gadded we can't have gadded you can't have gadded they can't have gadded	I can't have been gadding you can't have been gadding he can't have been gadding we can't have been gadding you can't have been gadding they can't have been gadding

Interrogative form

Simple form	V-ing form
can I gad? can you gad? can he gad? can we gad? can you gad? can they gad?	can I be gadding? can you be gadding? can he be gadding? can we be gadding? can you be gadding? can they be gadding?
Perfect	V-ing perfect
can I have gadded? can you have gadded? can he have gadded? can we have gadded? can you have gadded? can they have gadded?	can I have been gadding? can you have been gadding? can he have been gadding? can we have been gadding? can you have been gadding? can they have been gadding?

Interro-negative form

Simple form	V-ing form
can't I gad? can't you gad? can't he gad? can't we gad? can't you gad? can't they gad?	can't I be gadding? can't you be gadding? can't he be gadding? can't we be gadding? can't you be gadding? can't they be gadding?
Perfect	V-ing perfect
can't I have gadded? can't you have gadded? can't he have gadded? can't we have gadded? can't you have gadded? can't they have gadded?	can't I have been gadding? can't you have been gadding? can't he have been gadding? can't we have been gadding? can't you have been gadding? can't they have been gadding?