English verb conjugation
CAN LEAD

Irregular verb: lead - led - led

Affirmation

Simple form	V-ing form
I can lead you can lead she can lead we can lead you can lead they can lead	I can be leading you can be leading she can be leading we can be leading you can be leading they can be leading
Perfect	V-ing perfect
I can have led you can have led she can have led we can have led you can have led they can have led	I can have been leading you can have been leading she can have been leading we can have been leading you can have been leading they can have been leading

Negation

Simple form	V-ing form
I cannot lead you cannot lead she cannot lead we cannot lead you cannot lead they cannot lead	I cannot be leading you cannot be leading she cannot be leading we cannot be leading you cannot be leading they cannot be leading
Perfect	V-ing perfect
I cannot have led you cannot have led she cannot have led we cannot have led you cannot have led they cannot have led	I cannot have been leading you cannot have been leading she cannot have been leading we cannot have been leading you cannot have been leading they cannot have been leading

Interrogative form

Simple form	V-ing form
can I lead? can you lead? can she lead? can we lead? can you lead? can they lead?	can I be leading? can you be leading? can she be leading? can we be leading? can you be leading? can they be leading?
Perfect	V-ing perfect
can I have led? can you have led? can she have led? can we have led? can you have led? can they have led?	can I have been leading? can you have been leading? can she have been leading? can we have been leading? can you have been leading? can they have been leading?

Interro-negative form

Simple form	V-ing form
can I not lead? can you not lead? can she not lead? can we not lead? can you not lead? can they not lead?	can I not be leading? can you not be leading? can she not be leading? can we not be leading? can you not be leading? can they not be leading?
Perfect	V-ing perfect
can I not have led? can you not have led? can she not have led? can we not have led? can you not have led? can they not have led?	can I not have been leading? can you not have been leading? can she not have been leading? can we not have been leading? can you not have been leading? can they not have been leading?