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