Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could pay back. amortize you could pay back. amortize he could pay back. amortize we could pay back. amortize you could pay back. amortize they could pay back. amortize
V-ing form
I could be pay back. amortizing you could be pay back. amortizing he could be pay back. amortizing we could be pay back. amortizing you could be pay back. amortizing they could be pay back. amortizing
Perfect
I could have pay back. amortized you could have pay back. amortized he could have pay back. amortized we could have pay back. amortized you could have pay back. amortized they could have pay back. amortized
V-ing perfect
I could have been pay back. amortizing you could have been pay back. amortizing he could have been pay back. amortizing we could have been pay back. amortizing you could have been pay back. amortizing they could have been pay back. amortizing
Negation
Simple form
I couldn't pay back. amortize you couldn't pay back. amortize he couldn't pay back. amortize we couldn't pay back. amortize you couldn't pay back. amortize they couldn't pay back. amortize
V-ing form
I couldn't be pay back. amortizing you couldn't be pay back. amortizing he couldn't be pay back. amortizing we couldn't be pay back. amortizing you couldn't be pay back. amortizing they couldn't be pay back. amortizing
Perfect
I couldn't have pay back. amortized you couldn't have pay back. amortized he couldn't have pay back. amortized we couldn't have pay back. amortized you couldn't have pay back. amortized they couldn't have pay back. amortized
V-ing perfect
I couldn't have been pay back. amortizing you couldn't have been pay back. amortizing he couldn't have been pay back. amortizing we couldn't have been pay back. amortizing you couldn't have been pay back. amortizing they couldn't have been pay back. amortizing
Interrogative form
Simple form
could I pay back. amortize? could you pay back. amortize? could he pay back. amortize? could we pay back. amortize? could you pay back. amortize? could they pay back. amortize?
V-ing form
could I be pay back. amortizing? could you be pay back. amortizing? could he be pay back. amortizing? could we be pay back. amortizing? could you be pay back. amortizing? could they be pay back. amortizing?
Perfect
could I have pay back. amortized? could you have pay back. amortized? could he have pay back. amortized? could we have pay back. amortized? could you have pay back. amortized? could they have pay back. amortized?
V-ing perfect
could I have been pay back. amortizing? could you have been pay back. amortizing? could he have been pay back. amortizing? could we have been pay back. amortizing? could you have been pay back. amortizing? could they have been pay back. amortizing?
Interro-negative form
Simple form
couldn't I pay back. amortize? couldn't you pay back. amortize? couldn't he pay back. amortize? couldn't we pay back. amortize? couldn't you pay back. amortize? couldn't they pay back. amortize?
V-ing form
couldn't I be pay back. amortizing? couldn't you be pay back. amortizing? couldn't he be pay back. amortizing? couldn't we be pay back. amortizing? couldn't you be pay back. amortizing? couldn't they be pay back. amortizing?
Perfect
couldn't I have pay back. amortized? couldn't you have pay back. amortized? couldn't he have pay back. amortized? couldn't we have pay back. amortized? couldn't you have pay back. amortized? couldn't they have pay back. amortized?
V-ing perfect
couldn't I have been pay back. amortizing? couldn't you have been pay back. amortizing? couldn't he have been pay back. amortizing? couldn't we have been pay back. amortizing? couldn't you have been pay back. amortizing? couldn't they have been pay back. amortizing?