Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could tend. aim you could tend. aim he could tend. aim we could tend. aim you could tend. aim they could tend. aim
V-ing form
I could be tend. aiming you could be tend. aiming he could be tend. aiming we could be tend. aiming you could be tend. aiming they could be tend. aiming
Perfect
I could have tend. aimed you could have tend. aimed he could have tend. aimed we could have tend. aimed you could have tend. aimed they could have tend. aimed
V-ing perfect
I could have been tend. aiming you could have been tend. aiming he could have been tend. aiming we could have been tend. aiming you could have been tend. aiming they could have been tend. aiming
Negation
Simple form
I could not tend. aim you could not tend. aim he could not tend. aim we could not tend. aim you could not tend. aim they could not tend. aim
V-ing form
I could not be tend. aiming you could not be tend. aiming he could not be tend. aiming we could not be tend. aiming you could not be tend. aiming they could not be tend. aiming
Perfect
I could not have tend. aimed you could not have tend. aimed he could not have tend. aimed we could not have tend. aimed you could not have tend. aimed they could not have tend. aimed
V-ing perfect
I could not have been tend. aiming you could not have been tend. aiming he could not have been tend. aiming we could not have been tend. aiming you could not have been tend. aiming they could not have been tend. aiming
Interrogative form
Simple form
could I tend. aim? could you tend. aim? could he tend. aim? could we tend. aim? could you tend. aim? could they tend. aim?
V-ing form
could I be tend. aiming? could you be tend. aiming? could he be tend. aiming? could we be tend. aiming? could you be tend. aiming? could they be tend. aiming?
Perfect
could I have tend. aimed? could you have tend. aimed? could he have tend. aimed? could we have tend. aimed? could you have tend. aimed? could they have tend. aimed?
V-ing perfect
could I have been tend. aiming? could you have been tend. aiming? could he have been tend. aiming? could we have been tend. aiming? could you have been tend. aiming? could they have been tend. aiming?
Interro-negative form
Simple form
could I not tend. aim? could you not tend. aim? could he not tend. aim? could we not tend. aim? could you not tend. aim? could they not tend. aim?
V-ing form
could I not be tend. aiming? could you not be tend. aiming? could he not be tend. aiming? could we not be tend. aiming? could you not be tend. aiming? could they not be tend. aiming?
Perfect
could I not have tend. aimed? could you not have tend. aimed? could he not have tend. aimed? could we not have tend. aimed? could you not have tend. aimed? could they not have tend. aimed?
V-ing perfect
could I not have been tend. aiming? could you not have been tend. aiming? could he not have been tend. aiming? could we not have been tend. aiming? could you not have been tend. aiming? could they not have been tend. aiming?