could palm
Regular verb: palm - palmed- palmed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could palm
you could palm
he could palm
we could palm
you could palm
they could palm 	I could be palming
you could be palming
he could be palming
we could be palming
you could be palming
they could be palming	I could have palmed
you could have palmed
he could have palmed
we could have palmed
you could have palmed
they could have palmed	I could have been palming
you could have been palming
he could have been palming
we could have been palming
you could have been palming
they could have been palming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not palm
you could not palm
he could not palm
we could not palm
you could not palm
they could not palm 	I could not be palming
you could not be palming
he could not be palming
we could not be palming
you could not be palming
they could not be palming	I could not have palmed
you could not have palmed
he could not have palmed
we could not have palmed
you could not have palmed
they could not have palmed	I could not have been palming
you could not have been palming
he could not have been palming
we could not have been palming
you could not have been palming
they could not have been palming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I palm?
could you palm?
could he palm?
could we palm?
could you palm?
could they palm? 	could I be palming?
could you be palming?
could he be palming?
could we be palming?
could you be palming?
could they be palming? 	could I have palmed?
could you have palmed?
could he have palmed?
could we have palmed?
could you have palmed?
could they have palmed? 	could I have been palming?
could you have been palming?
could he have been palming?
could we have been palming?
could you have been palming?
could they have been palming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not palm?
could you not palm?
could he not palm?
could we not palm?
could you not palm?
could they not palm? 	could I not be palming?
could you not be palming?
could he not be palming?
could we not be palming?
could you not be palming?
could they not be palming? 	could I not have palmed?
could you not have palmed?
could he not have palmed?
could we not have palmed?
could you not have palmed?
could they not have palmed? 	could I not have been palming?
could you not have been palming?
could he not have been palming?
could we not have been palming?
could you not have been palming?
could they not have been palming?