English verb conjugation
COULD AMMONIFY

Regular verb: ammonify - ammonified - ammonified

Affirmation

Simple form	V-ing form
I could ammonify you could ammonify he could ammonify we could ammonify you could ammonify they could ammonify	I could be ammonifying you could be ammonifying he could be ammonifying we could be ammonifying you could be ammonifying they could be ammonifying
Perfect	V-ing perfect
I could have ammonified you could have ammonified he could have ammonified we could have ammonified you could have ammonified they could have ammonified	I could have been ammonifying you could have been ammonifying he could have been ammonifying we could have been ammonifying you could have been ammonifying they could have been ammonifying

Negation

Simple form	V-ing form
I couldn't ammonify you couldn't ammonify he couldn't ammonify we couldn't ammonify you couldn't ammonify they couldn't ammonify	I couldn't be ammonifying you couldn't be ammonifying he couldn't be ammonifying we couldn't be ammonifying you couldn't be ammonifying they couldn't be ammonifying
Perfect	V-ing perfect
I couldn't have ammonified you couldn't have ammonified he couldn't have ammonified we couldn't have ammonified you couldn't have ammonified they couldn't have ammonified	I couldn't have been ammonifying you couldn't have been ammonifying he couldn't have been ammonifying we couldn't have been ammonifying you couldn't have been ammonifying they couldn't have been ammonifying

Interrogative form

Simple form	V-ing form
could I ammonify? could you ammonify? could he ammonify? could we ammonify? could you ammonify? could they ammonify?	could I be ammonifying? could you be ammonifying? could he be ammonifying? could we be ammonifying? could you be ammonifying? could they be ammonifying?
Perfect	V-ing perfect
could I have ammonified? could you have ammonified? could he have ammonified? could we have ammonified? could you have ammonified? could they have ammonified?	could I have been ammonifying? could you have been ammonifying? could he have been ammonifying? could we have been ammonifying? could you have been ammonifying? could they have been ammonifying?

Interro-negative form

Simple form	V-ing form
couldn't I ammonify? couldn't you ammonify? couldn't he ammonify? couldn't we ammonify? couldn't you ammonify? couldn't they ammonify?	couldn't I be ammonifying? couldn't you be ammonifying? couldn't he be ammonifying? couldn't we be ammonifying? couldn't you be ammonifying? couldn't they be ammonifying?
Perfect	V-ing perfect
couldn't I have ammonified? couldn't you have ammonified? couldn't he have ammonified? couldn't we have ammonified? couldn't you have ammonified? couldn't they have ammonified?	couldn't I have been ammonifying? couldn't you have been ammonifying? couldn't he have been ammonifying? couldn't we have been ammonifying? couldn't you have been ammonifying? couldn't they have been ammonifying?