English verb conjugation
COULD METRICIZE

Regular verb: metricize - metricized - metricized

Affirmation

Simple form	V-ing form
I could metricize you could metricize he could metricize we could metricize you could metricize they could metricize	I could be metricizing you could be metricizing he could be metricizing we could be metricizing you could be metricizing they could be metricizing
Perfect	V-ing perfect
I could have metricized you could have metricized he could have metricized we could have metricized you could have metricized they could have metricized	I could have been metricizing you could have been metricizing he could have been metricizing we could have been metricizing you could have been metricizing they could have been metricizing

Negation

Simple form	V-ing form
I couldn't metricize you couldn't metricize he couldn't metricize we couldn't metricize you couldn't metricize they couldn't metricize	I couldn't be metricizing you couldn't be metricizing he couldn't be metricizing we couldn't be metricizing you couldn't be metricizing they couldn't be metricizing
Perfect	V-ing perfect
I couldn't have metricized you couldn't have metricized he couldn't have metricized we couldn't have metricized you couldn't have metricized they couldn't have metricized	I couldn't have been metricizing you couldn't have been metricizing he couldn't have been metricizing we couldn't have been metricizing you couldn't have been metricizing they couldn't have been metricizing

Interrogative form

Simple form	V-ing form
could I metricize? could you metricize? could he metricize? could we metricize? could you metricize? could they metricize?	could I be metricizing? could you be metricizing? could he be metricizing? could we be metricizing? could you be metricizing? could they be metricizing?
Perfect	V-ing perfect
could I have metricized? could you have metricized? could he have metricized? could we have metricized? could you have metricized? could they have metricized?	could I have been metricizing? could you have been metricizing? could he have been metricizing? could we have been metricizing? could you have been metricizing? could they have been metricizing?

Interro-negative form

Simple form	V-ing form
couldn't I metricize? couldn't you metricize? couldn't he metricize? couldn't we metricize? couldn't you metricize? couldn't they metricize?	couldn't I be metricizing? couldn't you be metricizing? couldn't he be metricizing? couldn't we be metricizing? couldn't you be metricizing? couldn't they be metricizing?
Perfect	V-ing perfect
couldn't I have metricized? couldn't you have metricized? couldn't he have metricized? couldn't we have metricized? couldn't you have metricized? couldn't they have metricized?	couldn't I have been metricizing? couldn't you have been metricizing? couldn't he have been metricizing? couldn't we have been metricizing? couldn't you have been metricizing? couldn't they have been metricizing?