could samba
Regular verb: samba - sambaed- sambaed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could samba
you could samba
she could samba
we could samba
you could samba
they could samba 	I could be sambaing
you could be sambaing
she could be sambaing
we could be sambaing
you could be sambaing
they could be sambaing	I could have sambaed
you could have sambaed
she could have sambaed
we could have sambaed
you could have sambaed
they could have sambaed	I could have been sambaing
you could have been sambaing
she could have been sambaing
we could have been sambaing
you could have been sambaing
they could have been sambaing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not samba
you could not samba
she could not samba
we could not samba
you could not samba
they could not samba 	I could not be sambaing
you could not be sambaing
she could not be sambaing
we could not be sambaing
you could not be sambaing
they could not be sambaing	I could not have sambaed
you could not have sambaed
she could not have sambaed
we could not have sambaed
you could not have sambaed
they could not have sambaed	I could not have been sambaing
you could not have been sambaing
she could not have been sambaing
we could not have been sambaing
you could not have been sambaing
they could not have been sambaing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I samba?
could you samba?
could she samba?
could we samba?
could you samba?
could they samba? 	could I be sambaing?
could you be sambaing?
could she be sambaing?
could we be sambaing?
could you be sambaing?
could they be sambaing? 	could I have sambaed?
could you have sambaed?
could she have sambaed?
could we have sambaed?
could you have sambaed?
could they have sambaed? 	could I have been sambaing?
could you have been sambaing?
could she have been sambaing?
could we have been sambaing?
could you have been sambaing?
could they have been sambaing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not samba?
could you not samba?
could she not samba?
could we not samba?
could you not samba?
could they not samba? 	could I not be sambaing?
could you not be sambaing?
could she not be sambaing?
could we not be sambaing?
could you not be sambaing?
could they not be sambaing? 	could I not have sambaed?
could you not have sambaed?
could she not have sambaed?
could we not have sambaed?
could you not have sambaed?
could they not have sambaed? 	could I not have been sambaing?
could you not have been sambaing?
could she not have been sambaing?
could we not have been sambaing?
could you not have been sambaing?
could they not have been sambaing?