English verb conjugation
COULD MACERATE

Regular verb: macerate - macerated - macerated

Affirmation

Simple form	V-ing form
I could macerate you could macerate he could macerate we could macerate you could macerate they could macerate	I could be macerating you could be macerating he could be macerating we could be macerating you could be macerating they could be macerating
Perfect	V-ing perfect
I could have macerated you could have macerated he could have macerated we could have macerated you could have macerated they could have macerated	I could have been macerating you could have been macerating he could have been macerating we could have been macerating you could have been macerating they could have been macerating

Negation

Simple form	V-ing form
I couldn't macerate you couldn't macerate he couldn't macerate we couldn't macerate you couldn't macerate they couldn't macerate	I couldn't be macerating you couldn't be macerating he couldn't be macerating we couldn't be macerating you couldn't be macerating they couldn't be macerating
Perfect	V-ing perfect
I couldn't have macerated you couldn't have macerated he couldn't have macerated we couldn't have macerated you couldn't have macerated they couldn't have macerated	I couldn't have been macerating you couldn't have been macerating he couldn't have been macerating we couldn't have been macerating you couldn't have been macerating they couldn't have been macerating

Interrogative form

Simple form	V-ing form
could I macerate? could you macerate? could he macerate? could we macerate? could you macerate? could they macerate?	could I be macerating? could you be macerating? could he be macerating? could we be macerating? could you be macerating? could they be macerating?
Perfect	V-ing perfect
could I have macerated? could you have macerated? could he have macerated? could we have macerated? could you have macerated? could they have macerated?	could I have been macerating? could you have been macerating? could he have been macerating? could we have been macerating? could you have been macerating? could they have been macerating?

Interro-negative form

Simple form	V-ing form
couldn't I macerate? couldn't you macerate? couldn't he macerate? couldn't we macerate? couldn't you macerate? couldn't they macerate?	couldn't I be macerating? couldn't you be macerating? couldn't he be macerating? couldn't we be macerating? couldn't you be macerating? couldn't they be macerating?
Perfect	V-ing perfect
couldn't I have macerated? couldn't you have macerated? couldn't he have macerated? couldn't we have macerated? couldn't you have macerated? couldn't they have macerated?	couldn't I have been macerating? couldn't you have been macerating? couldn't he have been macerating? couldn't we have been macerating? couldn't you have been macerating? couldn't they have been macerating?