English verb conjugation
COULD AGGLUTINATE

Regular verb: agglutinate - agglutinated - agglutinated

Affirmation

Simple form	V-ing form
I could agglutinate you could agglutinate he could agglutinate we could agglutinate you could agglutinate they could agglutinate	I could be agglutinating you could be agglutinating he could be agglutinating we could be agglutinating you could be agglutinating they could be agglutinating
Perfect	V-ing perfect
I could have agglutinated you could have agglutinated he could have agglutinated we could have agglutinated you could have agglutinated they could have agglutinated	I could have been agglutinating you could have been agglutinating he could have been agglutinating we could have been agglutinating you could have been agglutinating they could have been agglutinating

Negation

Simple form	V-ing form
I couldn't agglutinate you couldn't agglutinate he couldn't agglutinate we couldn't agglutinate you couldn't agglutinate they couldn't agglutinate	I couldn't be agglutinating you couldn't be agglutinating he couldn't be agglutinating we couldn't be agglutinating you couldn't be agglutinating they couldn't be agglutinating
Perfect	V-ing perfect
I couldn't have agglutinated you couldn't have agglutinated he couldn't have agglutinated we couldn't have agglutinated you couldn't have agglutinated they couldn't have agglutinated	I couldn't have been agglutinating you couldn't have been agglutinating he couldn't have been agglutinating we couldn't have been agglutinating you couldn't have been agglutinating they couldn't have been agglutinating

Interrogative form

Simple form	V-ing form
could I agglutinate? could you agglutinate? could he agglutinate? could we agglutinate? could you agglutinate? could they agglutinate?	could I be agglutinating? could you be agglutinating? could he be agglutinating? could we be agglutinating? could you be agglutinating? could they be agglutinating?
Perfect	V-ing perfect
could I have agglutinated? could you have agglutinated? could he have agglutinated? could we have agglutinated? could you have agglutinated? could they have agglutinated?	could I have been agglutinating? could you have been agglutinating? could he have been agglutinating? could we have been agglutinating? could you have been agglutinating? could they have been agglutinating?

Interro-negative form

Simple form	V-ing form
couldn't I agglutinate? couldn't you agglutinate? couldn't he agglutinate? couldn't we agglutinate? couldn't you agglutinate? couldn't they agglutinate?	couldn't I be agglutinating? couldn't you be agglutinating? couldn't he be agglutinating? couldn't we be agglutinating? couldn't you be agglutinating? couldn't they be agglutinating?
Perfect	V-ing perfect
couldn't I have agglutinated? couldn't you have agglutinated? couldn't he have agglutinated? couldn't we have agglutinated? couldn't you have agglutinated? couldn't they have agglutinated?	couldn't I have been agglutinating? couldn't you have been agglutinating? couldn't he have been agglutinating? couldn't we have been agglutinating? couldn't you have been agglutinating? couldn't they have been agglutinating?