English verb conjugation
COULD MUSHROOM MUSHROOM

Regular verb: mushroom mushroom - mushroom mushroomed - mushroom mushroomed

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I could mushroom mushroom you could mushroom mushroom he could mushroom mushroom we could mushroom mushroom you could mushroom mushroom they could mushroom mushroom	I could be mushroom mushrooming you could be mushroom mushrooming he could be mushroom mushrooming we could be mushroom mushrooming you could be mushroom mushrooming they could be mushroom mushrooming
Perfect	V-ing perfect
I could have mushroom mushroomed you could have mushroom mushroomed he could have mushroom mushroomed we could have mushroom mushroomed you could have mushroom mushroomed they could have mushroom mushroomed	I could have been mushroom mushrooming you could have been mushroom mushrooming he could have been mushroom mushrooming we could have been mushroom mushrooming you could have been mushroom mushrooming they could have been mushroom mushrooming

Negation

Simple form	V-ing form
I couldn't mushroom mushroom you couldn't mushroom mushroom he couldn't mushroom mushroom we couldn't mushroom mushroom you couldn't mushroom mushroom they couldn't mushroom mushroom	I couldn't be mushroom mushrooming you couldn't be mushroom mushrooming he couldn't be mushroom mushrooming we couldn't be mushroom mushrooming you couldn't be mushroom mushrooming they couldn't be mushroom mushrooming
Perfect	V-ing perfect
I couldn't have mushroom mushroomed you couldn't have mushroom mushroomed he couldn't have mushroom mushroomed we couldn't have mushroom mushroomed you couldn't have mushroom mushroomed they couldn't have mushroom mushroomed	I couldn't have been mushroom mushrooming you couldn't have been mushroom mushrooming he couldn't have been mushroom mushrooming we couldn't have been mushroom mushrooming you couldn't have been mushroom mushrooming they couldn't have been mushroom mushrooming

Interrogative form

Simple form	V-ing form
could I mushroom mushroom? could you mushroom mushroom? could he mushroom mushroom? could we mushroom mushroom? could you mushroom mushroom? could they mushroom mushroom?	could I be mushroom mushrooming? could you be mushroom mushrooming? could he be mushroom mushrooming? could we be mushroom mushrooming? could you be mushroom mushrooming? could they be mushroom mushrooming?
Perfect	V-ing perfect
could I have mushroom mushroomed? could you have mushroom mushroomed? could he have mushroom mushroomed? could we have mushroom mushroomed? could you have mushroom mushroomed? could they have mushroom mushroomed?	could I have been mushroom mushrooming? could you have been mushroom mushrooming? could he have been mushroom mushrooming? could we have been mushroom mushrooming? could you have been mushroom mushrooming? could they have been mushroom mushrooming?

Interro-negative form

Simple form	V-ing form
couldn't I mushroom mushroom? couldn't you mushroom mushroom? couldn't he mushroom mushroom? couldn't we mushroom mushroom? couldn't you mushroom mushroom? couldn't they mushroom mushroom?	couldn't I be mushroom mushrooming? couldn't you be mushroom mushrooming? couldn't he be mushroom mushrooming? couldn't we be mushroom mushrooming? couldn't you be mushroom mushrooming? couldn't they be mushroom mushrooming?
Perfect	V-ing perfect
couldn't I have mushroom mushroomed? couldn't you have mushroom mushroomed? couldn't he have mushroom mushroomed? couldn't we have mushroom mushroomed? couldn't you have mushroom mushroomed? couldn't they have mushroom mushroomed?	couldn't I have been mushroom mushrooming? couldn't you have been mushroom mushrooming? couldn't he have been mushroom mushrooming? couldn't we have been mushroom mushrooming? couldn't you have been mushroom mushrooming? couldn't they have been mushroom mushrooming?