English verb conjugation
COULD FECUNDATE

Regular verb: fecundate - fecundated - fecundated

Affirmation

Simple form	V-ing form
I could fecundate you could fecundate he could fecundate we could fecundate you could fecundate they could fecundate	I could be fecundating you could be fecundating he could be fecundating we could be fecundating you could be fecundating they could be fecundating
Perfect	V-ing perfect
I could have fecundated you could have fecundated he could have fecundated we could have fecundated you could have fecundated they could have fecundated	I could have been fecundating you could have been fecundating he could have been fecundating we could have been fecundating you could have been fecundating they could have been fecundating

Negation

Simple form	V-ing form
I couldn't fecundate you couldn't fecundate he couldn't fecundate we couldn't fecundate you couldn't fecundate they couldn't fecundate	I couldn't be fecundating you couldn't be fecundating he couldn't be fecundating we couldn't be fecundating you couldn't be fecundating they couldn't be fecundating
Perfect	V-ing perfect
I couldn't have fecundated you couldn't have fecundated he couldn't have fecundated we couldn't have fecundated you couldn't have fecundated they couldn't have fecundated	I couldn't have been fecundating you couldn't have been fecundating he couldn't have been fecundating we couldn't have been fecundating you couldn't have been fecundating they couldn't have been fecundating

Interrogative form

Simple form	V-ing form
could I fecundate? could you fecundate? could he fecundate? could we fecundate? could you fecundate? could they fecundate?	could I be fecundating? could you be fecundating? could he be fecundating? could we be fecundating? could you be fecundating? could they be fecundating?
Perfect	V-ing perfect
could I have fecundated? could you have fecundated? could he have fecundated? could we have fecundated? could you have fecundated? could they have fecundated?	could I have been fecundating? could you have been fecundating? could he have been fecundating? could we have been fecundating? could you have been fecundating? could they have been fecundating?

Interro-negative form

Simple form	V-ing form
couldn't I fecundate? couldn't you fecundate? couldn't he fecundate? couldn't we fecundate? couldn't you fecundate? couldn't they fecundate?	couldn't I be fecundating? couldn't you be fecundating? couldn't he be fecundating? couldn't we be fecundating? couldn't you be fecundating? couldn't they be fecundating?
Perfect	V-ing perfect
couldn't I have fecundated? couldn't you have fecundated? couldn't he have fecundated? couldn't we have fecundated? couldn't you have fecundated? couldn't they have fecundated?	couldn't I have been fecundating? couldn't you have been fecundating? couldn't he have been fecundating? couldn't we have been fecundating? couldn't you have been fecundating? couldn't they have been fecundating?