could flourish
Regular verb: flourish - flourished- flourished

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could flourish
you could flourish
she could flourish
we could flourish
you could flourish
they could flourish 	I could be flourishing
you could be flourishing
she could be flourishing
we could be flourishing
you could be flourishing
they could be flourishing	I could have flourished
you could have flourished
she could have flourished
we could have flourished
you could have flourished
they could have flourished	I could have been flourishing
you could have been flourishing
she could have been flourishing
we could have been flourishing
you could have been flourishing
they could have been flourishing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not flourish
you could not flourish
she could not flourish
we could not flourish
you could not flourish
they could not flourish 	I could not be flourishing
you could not be flourishing
she could not be flourishing
we could not be flourishing
you could not be flourishing
they could not be flourishing	I could not have flourished
you could not have flourished
she could not have flourished
we could not have flourished
you could not have flourished
they could not have flourished	I could not have been flourishing
you could not have been flourishing
she could not have been flourishing
we could not have been flourishing
you could not have been flourishing
they could not have been flourishing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I flourish?
could you flourish?
could she flourish?
could we flourish?
could you flourish?
could they flourish? 	could I be flourishing?
could you be flourishing?
could she be flourishing?
could we be flourishing?
could you be flourishing?
could they be flourishing? 	could I have flourished?
could you have flourished?
could she have flourished?
could we have flourished?
could you have flourished?
could they have flourished? 	could I have been flourishing?
could you have been flourishing?
could she have been flourishing?
could we have been flourishing?
could you have been flourishing?
could they have been flourishing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not flourish?
could you not flourish?
could she not flourish?
could we not flourish?
could you not flourish?
could they not flourish? 	could I not be flourishing?
could you not be flourishing?
could she not be flourishing?
could we not be flourishing?
could you not be flourishing?
could they not be flourishing? 	could I not have flourished?
could you not have flourished?
could she not have flourished?
could we not have flourished?
could you not have flourished?
could they not have flourished? 	could I not have been flourishing?
could you not have been flourishing?
could she not have been flourishing?
could we not have been flourishing?
could you not have been flourishing?
could they not have been flourishing?