English verb conjugation
COULD ATTITUDINIZE

Regular verb: attitudinize - attitudinized - attitudinized

Affirmation

Simple form	V-ing form
I could attitudinize you could attitudinize he could attitudinize we could attitudinize you could attitudinize they could attitudinize	I could be attitudinizing you could be attitudinizing he could be attitudinizing we could be attitudinizing you could be attitudinizing they could be attitudinizing
Perfect	V-ing perfect
I could have attitudinized you could have attitudinized he could have attitudinized we could have attitudinized you could have attitudinized they could have attitudinized	I could have been attitudinizing you could have been attitudinizing he could have been attitudinizing we could have been attitudinizing you could have been attitudinizing they could have been attitudinizing

Negation

Simple form	V-ing form
I couldn't attitudinize you couldn't attitudinize he couldn't attitudinize we couldn't attitudinize you couldn't attitudinize they couldn't attitudinize	I couldn't be attitudinizing you couldn't be attitudinizing he couldn't be attitudinizing we couldn't be attitudinizing you couldn't be attitudinizing they couldn't be attitudinizing
Perfect	V-ing perfect
I couldn't have attitudinized you couldn't have attitudinized he couldn't have attitudinized we couldn't have attitudinized you couldn't have attitudinized they couldn't have attitudinized	I couldn't have been attitudinizing you couldn't have been attitudinizing he couldn't have been attitudinizing we couldn't have been attitudinizing you couldn't have been attitudinizing they couldn't have been attitudinizing

Interrogative form

Simple form	V-ing form
could I attitudinize? could you attitudinize? could he attitudinize? could we attitudinize? could you attitudinize? could they attitudinize?	could I be attitudinizing? could you be attitudinizing? could he be attitudinizing? could we be attitudinizing? could you be attitudinizing? could they be attitudinizing?
Perfect	V-ing perfect
could I have attitudinized? could you have attitudinized? could he have attitudinized? could we have attitudinized? could you have attitudinized? could they have attitudinized?	could I have been attitudinizing? could you have been attitudinizing? could he have been attitudinizing? could we have been attitudinizing? could you have been attitudinizing? could they have been attitudinizing?

Interro-negative form

Simple form	V-ing form
couldn't I attitudinize? couldn't you attitudinize? couldn't he attitudinize? couldn't we attitudinize? couldn't you attitudinize? couldn't they attitudinize?	couldn't I be attitudinizing? couldn't you be attitudinizing? couldn't he be attitudinizing? couldn't we be attitudinizing? couldn't you be attitudinizing? couldn't they be attitudinizing?
Perfect	V-ing perfect
couldn't I have attitudinized? couldn't you have attitudinized? couldn't he have attitudinized? couldn't we have attitudinized? couldn't you have attitudinized? couldn't they have attitudinized?	couldn't I have been attitudinizing? couldn't you have been attitudinizing? couldn't he have been attitudinizing? couldn't we have been attitudinizing? couldn't you have been attitudinizing? couldn't they have been attitudinizing?