English verb conjugation
COULD SUFFUSE

Regular verb: suffuse - suffused - suffused

Affirmation

Simple form	V-ing form
I could suffuse you could suffuse she could suffuse we could suffuse you could suffuse they could suffuse	I could be suffusing you could be suffusing she could be suffusing we could be suffusing you could be suffusing they could be suffusing
Perfect	V-ing perfect
I could have suffused you could have suffused she could have suffused we could have suffused you could have suffused they could have suffused	I could have been suffusing you could have been suffusing she could have been suffusing we could have been suffusing you could have been suffusing they could have been suffusing

Negation

Simple form	V-ing form
I could not suffuse you could not suffuse she could not suffuse we could not suffuse you could not suffuse they could not suffuse	I could not be suffusing you could not be suffusing she could not be suffusing we could not be suffusing you could not be suffusing they could not be suffusing
Perfect	V-ing perfect
I could not have suffused you could not have suffused she could not have suffused we could not have suffused you could not have suffused they could not have suffused	I could not have been suffusing you could not have been suffusing she could not have been suffusing we could not have been suffusing you could not have been suffusing they could not have been suffusing

Interrogative form

Simple form	V-ing form
could I suffuse? could you suffuse? could she suffuse? could we suffuse? could you suffuse? could they suffuse?	could I be suffusing? could you be suffusing? could she be suffusing? could we be suffusing? could you be suffusing? could they be suffusing?
Perfect	V-ing perfect
could I have suffused? could you have suffused? could she have suffused? could we have suffused? could you have suffused? could they have suffused?	could I have been suffusing? could you have been suffusing? could she have been suffusing? could we have been suffusing? could you have been suffusing? could they have been suffusing?

Interro-negative form

Simple form	V-ing form
could I not suffuse? could you not suffuse? could she not suffuse? could we not suffuse? could you not suffuse? could they not suffuse?	could I not be suffusing? could you not be suffusing? could she not be suffusing? could we not be suffusing? could you not be suffusing? could they not be suffusing?
Perfect	V-ing perfect
could I not have suffused? could you not have suffused? could she not have suffused? could we not have suffused? could you not have suffused? could they not have suffused?	could I not have been suffusing? could you not have been suffusing? could she not have been suffusing? could we not have been suffusing? could you not have been suffusing? could they not have been suffusing?