I could agglomerate you could agglomerate he could agglomerate we could agglomerate you could agglomerate they could agglomerate
V-ing form
I could be agglomerating you could be agglomerating he could be agglomerating we could be agglomerating you could be agglomerating they could be agglomerating
Perfect
I could have agglomerated you could have agglomerated he could have agglomerated we could have agglomerated you could have agglomerated they could have agglomerated
V-ing perfect
I could have been agglomerating you could have been agglomerating he could have been agglomerating we could have been agglomerating you could have been agglomerating they could have been agglomerating
Negation
Simple form
I couldn't agglomerate you couldn't agglomerate he couldn't agglomerate we couldn't agglomerate you couldn't agglomerate they couldn't agglomerate
V-ing form
I couldn't be agglomerating you couldn't be agglomerating he couldn't be agglomerating we couldn't be agglomerating you couldn't be agglomerating they couldn't be agglomerating
Perfect
I couldn't have agglomerated you couldn't have agglomerated he couldn't have agglomerated we couldn't have agglomerated you couldn't have agglomerated they couldn't have agglomerated
V-ing perfect
I couldn't have been agglomerating you couldn't have been agglomerating he couldn't have been agglomerating we couldn't have been agglomerating you couldn't have been agglomerating they couldn't have been agglomerating
Interrogative form
Simple form
could I agglomerate? could you agglomerate? could he agglomerate? could we agglomerate? could you agglomerate? could they agglomerate?
V-ing form
could I be agglomerating? could you be agglomerating? could he be agglomerating? could we be agglomerating? could you be agglomerating? could they be agglomerating?
Perfect
could I have agglomerated? could you have agglomerated? could he have agglomerated? could we have agglomerated? could you have agglomerated? could they have agglomerated?
V-ing perfect
could I have been agglomerating? could you have been agglomerating? could he have been agglomerating? could we have been agglomerating? could you have been agglomerating? could they have been agglomerating?
Interro-negative form
Simple form
couldn't I agglomerate? couldn't you agglomerate? couldn't he agglomerate? couldn't we agglomerate? couldn't you agglomerate? couldn't they agglomerate?
V-ing form
couldn't I be agglomerating? couldn't you be agglomerating? couldn't he be agglomerating? couldn't we be agglomerating? couldn't you be agglomerating? couldn't they be agglomerating?
Perfect
couldn't I have agglomerated? couldn't you have agglomerated? couldn't he have agglomerated? couldn't we have agglomerated? couldn't you have agglomerated? couldn't they have agglomerated?
V-ing perfect
couldn't I have been agglomerating? couldn't you have been agglomerating? couldn't he have been agglomerating? couldn't we have been agglomerating? couldn't you have been agglomerating? couldn't they have been agglomerating?