English verb conjugation
COULD AROUSE

Regular verb: arouse - aroused - aroused

Affirmation

Simple form	V-ing form
I could arouse you could arouse she could arouse we could arouse you could arouse they could arouse	I could be arousing you could be arousing she could be arousing we could be arousing you could be arousing they could be arousing
Perfect	V-ing perfect
I could have aroused you could have aroused she could have aroused we could have aroused you could have aroused they could have aroused	I could have been arousing you could have been arousing she could have been arousing we could have been arousing you could have been arousing they could have been arousing

Negation

Simple form	V-ing form
I couldn't arouse you couldn't arouse she couldn't arouse we couldn't arouse you couldn't arouse they couldn't arouse	I couldn't be arousing you couldn't be arousing she couldn't be arousing we couldn't be arousing you couldn't be arousing they couldn't be arousing
Perfect	V-ing perfect
I couldn't have aroused you couldn't have aroused she couldn't have aroused we couldn't have aroused you couldn't have aroused they couldn't have aroused	I couldn't have been arousing you couldn't have been arousing she couldn't have been arousing we couldn't have been arousing you couldn't have been arousing they couldn't have been arousing

Interrogative form

Simple form	V-ing form
could I arouse? could you arouse? could she arouse? could we arouse? could you arouse? could they arouse?	could I be arousing? could you be arousing? could she be arousing? could we be arousing? could you be arousing? could they be arousing?
Perfect	V-ing perfect
could I have aroused? could you have aroused? could she have aroused? could we have aroused? could you have aroused? could they have aroused?	could I have been arousing? could you have been arousing? could she have been arousing? could we have been arousing? could you have been arousing? could they have been arousing?

Interro-negative form

Simple form	V-ing form
couldn't I arouse? couldn't you arouse? couldn't she arouse? couldn't we arouse? couldn't you arouse? couldn't they arouse?	couldn't I be arousing? couldn't you be arousing? couldn't she be arousing? couldn't we be arousing? couldn't you be arousing? couldn't they be arousing?
Perfect	V-ing perfect
couldn't I have aroused? couldn't you have aroused? couldn't she have aroused? couldn't we have aroused? couldn't you have aroused? couldn't they have aroused?	couldn't I have been arousing? couldn't you have been arousing? couldn't she have been arousing? couldn't we have been arousing? couldn't you have been arousing? couldn't they have been arousing?