could sympathize
Regular verb: sympathize - sympathized- sympathized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could sympathize
you could sympathize
she could sympathize
we could sympathize
you could sympathize
they could sympathize 	I could be sympathizing
you could be sympathizing
she could be sympathizing
we could be sympathizing
you could be sympathizing
they could be sympathizing	I could have sympathized
you could have sympathized
she could have sympathized
we could have sympathized
you could have sympathized
they could have sympathized	I could have been sympathizing
you could have been sympathizing
she could have been sympathizing
we could have been sympathizing
you could have been sympathizing
they could have been sympathizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't sympathize
you couldn't sympathize
she couldn't sympathize
we couldn't sympathize
you couldn't sympathize
they couldn't sympathize 	I couldn't be sympathizing
you couldn't be sympathizing
she couldn't be sympathizing
we couldn't be sympathizing
you couldn't be sympathizing
they couldn't be sympathizing	I couldn't have sympathized
you couldn't have sympathized
she couldn't have sympathized
we couldn't have sympathized
you couldn't have sympathized
they couldn't have sympathized	I couldn't have been sympathizing
you couldn't have been sympathizing
she couldn't have been sympathizing
we couldn't have been sympathizing
you couldn't have been sympathizing
they couldn't have been sympathizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I sympathize?
could you sympathize?
could she sympathize?
could we sympathize?
could you sympathize?
could they sympathize? 	could I be sympathizing?
could you be sympathizing?
could she be sympathizing?
could we be sympathizing?
could you be sympathizing?
could they be sympathizing? 	could I have sympathized?
could you have sympathized?
could she have sympathized?
could we have sympathized?
could you have sympathized?
could they have sympathized? 	could I have been sympathizing?
could you have been sympathizing?
could she have been sympathizing?
could we have been sympathizing?
could you have been sympathizing?
could they have been sympathizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I sympathize?
couldn't you sympathize?
couldn't she sympathize?
couldn't we sympathize?
couldn't you sympathize?
couldn't they sympathize? 	couldn't I be sympathizing?
couldn't you be sympathizing?
couldn't she be sympathizing?
couldn't we be sympathizing?
couldn't you be sympathizing?
couldn't they be sympathizing? 	couldn't I have sympathized?
couldn't you have sympathized?
couldn't she have sympathized?
couldn't we have sympathized?
couldn't you have sympathized?
couldn't they have sympathized? 	couldn't I have been sympathizing?
couldn't you have been sympathizing?
couldn't she have been sympathizing?
couldn't we have been sympathizing?
couldn't you have been sympathizing?
couldn't they have been sympathizing?