English verb conjugation
CAN LIASE

Regular verb: liase - liased - liased

Affirmation

Simple form	V-ing form
I can liase you can liase he can liase we can liase you can liase they can liase	I can be liasing you can be liasing he can be liasing we can be liasing you can be liasing they can be liasing
Perfect	V-ing perfect
I can have liased you can have liased he can have liased we can have liased you can have liased they can have liased	I can have been liasing you can have been liasing he can have been liasing we can have been liasing you can have been liasing they can have been liasing

Negation

Simple form	V-ing form
I cannot liase you cannot liase he cannot liase we cannot liase you cannot liase they cannot liase	I cannot be liasing you cannot be liasing he cannot be liasing we cannot be liasing you cannot be liasing they cannot be liasing
Perfect	V-ing perfect
I cannot have liased you cannot have liased he cannot have liased we cannot have liased you cannot have liased they cannot have liased	I cannot have been liasing you cannot have been liasing he cannot have been liasing we cannot have been liasing you cannot have been liasing they cannot have been liasing

Interrogative form

Simple form	V-ing form
can I liase? can you liase? can he liase? can we liase? can you liase? can they liase?	can I be liasing? can you be liasing? can he be liasing? can we be liasing? can you be liasing? can they be liasing?
Perfect	V-ing perfect
can I have liased? can you have liased? can he have liased? can we have liased? can you have liased? can they have liased?	can I have been liasing? can you have been liasing? can he have been liasing? can we have been liasing? can you have been liasing? can they have been liasing?

Interro-negative form

Simple form	V-ing form
can I not liase? can you not liase? can he not liase? can we not liase? can you not liase? can they not liase?	can I not be liasing? can you not be liasing? can he not be liasing? can we not be liasing? can you not be liasing? can they not be liasing?
Perfect	V-ing perfect
can I not have liased? can you not have liased? can he not have liased? can we not have liased? can you not have liased? can they not have liased?	can I not have been liasing? can you not have been liasing? can he not have been liasing? can we not have been liasing? can you not have been liasing? can they not have been liasing?