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