I can quarrel you can quarrel she can quarrel we can quarrel you can quarrel they can quarrel
V-ing form
I can be quarrelling you can be quarrelling she can be quarrelling we can be quarrelling you can be quarrelling they can be quarrelling
Perfect
I can have quarrelled you can have quarrelled she can have quarrelled we can have quarrelled you can have quarrelled they can have quarrelled
V-ing perfect
I can have been quarrelling you can have been quarrelling she can have been quarrelling we can have been quarrelling you can have been quarrelling they can have been quarrelling
Negation
Simple form
I cannot quarrel you cannot quarrel she cannot quarrel we cannot quarrel you cannot quarrel they cannot quarrel
V-ing form
I cannot be quarrelling you cannot be quarrelling she cannot be quarrelling we cannot be quarrelling you cannot be quarrelling they cannot be quarrelling
Perfect
I cannot have quarrelled you cannot have quarrelled she cannot have quarrelled we cannot have quarrelled you cannot have quarrelled they cannot have quarrelled
V-ing perfect
I cannot have been quarrelling you cannot have been quarrelling she cannot have been quarrelling we cannot have been quarrelling you cannot have been quarrelling they cannot have been quarrelling
Interrogative form
Simple form
can I quarrel? can you quarrel? can she quarrel? can we quarrel? can you quarrel? can they quarrel?
V-ing form
can I be quarrelling? can you be quarrelling? can she be quarrelling? can we be quarrelling? can you be quarrelling? can they be quarrelling?
Perfect
can I have quarrelled? can you have quarrelled? can she have quarrelled? can we have quarrelled? can you have quarrelled? can they have quarrelled?
V-ing perfect
can I have been quarrelling? can you have been quarrelling? can she have been quarrelling? can we have been quarrelling? can you have been quarrelling? can they have been quarrelling?
Interro-negative form
Simple form
can I not quarrel? can you not quarrel? can she not quarrel? can we not quarrel? can you not quarrel? can they not quarrel?
V-ing form
can I not be quarrelling? can you not be quarrelling? can she not be quarrelling? can we not be quarrelling? can you not be quarrelling? can they not be quarrelling?
Perfect
can I not have quarrelled? can you not have quarrelled? can she not have quarrelled? can we not have quarrelled? can you not have quarrelled? can they not have quarrelled?
V-ing perfect
can I not have been quarrelling? can you not have been quarrelling? can she not have been quarrelling? can we not have been quarrelling? can you not have been quarrelling? can they not have been quarrelling?