English verb conjugation
COULD FAT

Regular verb: fat - fated - fated

Affirmation

Simple form	V-ing form
I could fat you could fat he could fat we could fat you could fat they could fat	I could be fating you could be fating he could be fating we could be fating you could be fating they could be fating
Perfect	V-ing perfect
I could have fated you could have fated he could have fated we could have fated you could have fated they could have fated	I could have been fating you could have been fating he could have been fating we could have been fating you could have been fating they could have been fating

Negation

Simple form	V-ing form
I couldn't fat you couldn't fat he couldn't fat we couldn't fat you couldn't fat they couldn't fat	I couldn't be fating you couldn't be fating he couldn't be fating we couldn't be fating you couldn't be fating they couldn't be fating
Perfect	V-ing perfect
I couldn't have fated you couldn't have fated he couldn't have fated we couldn't have fated you couldn't have fated they couldn't have fated	I couldn't have been fating you couldn't have been fating he couldn't have been fating we couldn't have been fating you couldn't have been fating they couldn't have been fating

Interrogative form

Simple form	V-ing form
could I fat? could you fat? could he fat? could we fat? could you fat? could they fat?	could I be fating? could you be fating? could he be fating? could we be fating? could you be fating? could they be fating?
Perfect	V-ing perfect
could I have fated? could you have fated? could he have fated? could we have fated? could you have fated? could they have fated?	could I have been fating? could you have been fating? could he have been fating? could we have been fating? could you have been fating? could they have been fating?

Interro-negative form

Simple form	V-ing form
couldn't I fat? couldn't you fat? couldn't he fat? couldn't we fat? couldn't you fat? couldn't they fat?	couldn't I be fating? couldn't you be fating? couldn't he be fating? couldn't we be fating? couldn't you be fating? couldn't they be fating?
Perfect	V-ing perfect
couldn't I have fated? couldn't you have fated? couldn't he have fated? couldn't we have fated? couldn't you have fated? couldn't they have fated?	couldn't I have been fating? couldn't you have been fating? couldn't he have been fating? couldn't we have been fating? couldn't you have been fating? couldn't they have been fating?