Regular verb: lead lead - lead leaded - lead leaded
Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I must lead lead you must lead lead she must lead lead we must lead lead you must lead lead they must lead lead
V-ing form
I must be lead leading you must be lead leading she must be lead leading we must be lead leading you must be lead leading they must be lead leading
Perfect
I must have lead leaded you must have lead leaded she must have lead leaded we must have lead leaded you must have lead leaded they must have lead leaded
V-ing perfect
I must have been lead leading you must have been lead leading she must have been lead leading we must have been lead leading you must have been lead leading they must have been lead leading
Negation
Simple form
I must not lead lead you must not lead lead she must not lead lead we must not lead lead you must not lead lead they must not lead lead
V-ing form
I must not be lead leading you must not be lead leading she must not be lead leading we must not be lead leading you must not be lead leading they must not be lead leading
Perfect
I must not have lead leaded you must not have lead leaded she must not have lead leaded we must not have lead leaded you must not have lead leaded they must not have lead leaded
V-ing perfect
I must not have been lead leading you must not have been lead leading she must not have been lead leading we must not have been lead leading you must not have been lead leading they must not have been lead leading
Interrogative form
Simple form
must I lead lead? must you lead lead? must she lead lead? must we lead lead? must you lead lead? must they lead lead?
V-ing form
must I be lead leading? must you be lead leading? must she be lead leading? must we be lead leading? must you be lead leading? must they be lead leading?
Perfect
must I have lead leaded? must you have lead leaded? must she have lead leaded? must we have lead leaded? must you have lead leaded? must they have lead leaded?
V-ing perfect
must I have been lead leading? must you have been lead leading? must she have been lead leading? must we have been lead leading? must you have been lead leading? must they have been lead leading?
Interro-negative form
Simple form
must I not lead lead? must you not lead lead? must she not lead lead? must we not lead lead? must you not lead lead? must they not lead lead?
V-ing form
must I not be lead leading? must you not be lead leading? must she not be lead leading? must we not be lead leading? must you not be lead leading? must they not be lead leading?
Perfect
must I not have lead leaded? must you not have lead leaded? must she not have lead leaded? must we not have lead leaded? must you not have lead leaded? must they not have lead leaded?
V-ing perfect
must I not have been lead leading? must you not have been lead leading? must she not have been lead leading? must we not have been lead leading? must you not have been lead leading? must they not have been lead leading?