English verb conjugation
COULD CRUSADE

Regular verb: crusade - crusaded - crusaded

Affirmation

Simple form	V-ing form
I could crusade you could crusade she could crusade we could crusade you could crusade they could crusade	I could be crusading you could be crusading she could be crusading we could be crusading you could be crusading they could be crusading
Perfect	V-ing perfect
I could have crusaded you could have crusaded she could have crusaded we could have crusaded you could have crusaded they could have crusaded	I could have been crusading you could have been crusading she could have been crusading we could have been crusading you could have been crusading they could have been crusading

Negation

Simple form	V-ing form
I couldn't crusade you couldn't crusade she couldn't crusade we couldn't crusade you couldn't crusade they couldn't crusade	I couldn't be crusading you couldn't be crusading she couldn't be crusading we couldn't be crusading you couldn't be crusading they couldn't be crusading
Perfect	V-ing perfect
I couldn't have crusaded you couldn't have crusaded she couldn't have crusaded we couldn't have crusaded you couldn't have crusaded they couldn't have crusaded	I couldn't have been crusading you couldn't have been crusading she couldn't have been crusading we couldn't have been crusading you couldn't have been crusading they couldn't have been crusading

Interrogative form

Simple form	V-ing form
could I crusade? could you crusade? could she crusade? could we crusade? could you crusade? could they crusade?	could I be crusading? could you be crusading? could she be crusading? could we be crusading? could you be crusading? could they be crusading?
Perfect	V-ing perfect
could I have crusaded? could you have crusaded? could she have crusaded? could we have crusaded? could you have crusaded? could they have crusaded?	could I have been crusading? could you have been crusading? could she have been crusading? could we have been crusading? could you have been crusading? could they have been crusading?

Interro-negative form

Simple form	V-ing form
couldn't I crusade? couldn't you crusade? couldn't she crusade? couldn't we crusade? couldn't you crusade? couldn't they crusade?	couldn't I be crusading? couldn't you be crusading? couldn't she be crusading? couldn't we be crusading? couldn't you be crusading? couldn't they be crusading?
Perfect	V-ing perfect
couldn't I have crusaded? couldn't you have crusaded? couldn't she have crusaded? couldn't we have crusaded? couldn't you have crusaded? couldn't they have crusaded?	couldn't I have been crusading? couldn't you have been crusading? couldn't she have been crusading? couldn't we have been crusading? couldn't you have been crusading? couldn't they have been crusading?