English verb conjugation
CAN SIGNPOST

Regular verb: signpost - signposted - signposted

Affirmation

Simple form	V-ing form
I can signpost you can signpost he can signpost we can signpost you can signpost they can signpost	I can be signposting you can be signposting he can be signposting we can be signposting you can be signposting they can be signposting
Perfect	V-ing perfect
I can have signposted you can have signposted he can have signposted we can have signposted you can have signposted they can have signposted	I can have been signposting you can have been signposting he can have been signposting we can have been signposting you can have been signposting they can have been signposting

Negation

Simple form	V-ing form
I cannot signpost you cannot signpost he cannot signpost we cannot signpost you cannot signpost they cannot signpost	I cannot be signposting you cannot be signposting he cannot be signposting we cannot be signposting you cannot be signposting they cannot be signposting
Perfect	V-ing perfect
I cannot have signposted you cannot have signposted he cannot have signposted we cannot have signposted you cannot have signposted they cannot have signposted	I cannot have been signposting you cannot have been signposting he cannot have been signposting we cannot have been signposting you cannot have been signposting they cannot have been signposting

Interrogative form

Simple form	V-ing form
can I signpost? can you signpost? can he signpost? can we signpost? can you signpost? can they signpost?	can I be signposting? can you be signposting? can he be signposting? can we be signposting? can you be signposting? can they be signposting?
Perfect	V-ing perfect
can I have signposted? can you have signposted? can he have signposted? can we have signposted? can you have signposted? can they have signposted?	can I have been signposting? can you have been signposting? can he have been signposting? can we have been signposting? can you have been signposting? can they have been signposting?

Interro-negative form

Simple form	V-ing form
can I not signpost? can you not signpost? can he not signpost? can we not signpost? can you not signpost? can they not signpost?	can I not be signposting? can you not be signposting? can he not be signposting? can we not be signposting? can you not be signposting? can they not be signposting?
Perfect	V-ing perfect
can I not have signposted? can you not have signposted? can he not have signposted? can we not have signposted? can you not have signposted? can they not have signposted?	can I not have been signposting? can you not have been signposting? can he not have been signposting? can we not have been signposting? can you not have been signposting? can they not have been signposting?