could accredit
Regular verb: accredit - accredited- accredited

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could accredit
you could accredit
he could accredit
we could accredit
you could accredit
they could accredit 	I could be accrediting
you could be accrediting
he could be accrediting
we could be accrediting
you could be accrediting
they could be accrediting	I could have accredited
you could have accredited
he could have accredited
we could have accredited
you could have accredited
they could have accredited	I could have been accrediting
you could have been accrediting
he could have been accrediting
we could have been accrediting
you could have been accrediting
they could have been accrediting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not accredit
you could not accredit
he could not accredit
we could not accredit
you could not accredit
they could not accredit 	I could not be accrediting
you could not be accrediting
he could not be accrediting
we could not be accrediting
you could not be accrediting
they could not be accrediting	I could not have accredited
you could not have accredited
he could not have accredited
we could not have accredited
you could not have accredited
they could not have accredited	I could not have been accrediting
you could not have been accrediting
he could not have been accrediting
we could not have been accrediting
you could not have been accrediting
they could not have been accrediting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I accredit?
could you accredit?
could he accredit?
could we accredit?
could you accredit?
could they accredit? 	could I be accrediting?
could you be accrediting?
could he be accrediting?
could we be accrediting?
could you be accrediting?
could they be accrediting? 	could I have accredited?
could you have accredited?
could he have accredited?
could we have accredited?
could you have accredited?
could they have accredited? 	could I have been accrediting?
could you have been accrediting?
could he have been accrediting?
could we have been accrediting?
could you have been accrediting?
could they have been accrediting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not accredit?
could you not accredit?
could he not accredit?
could we not accredit?
could you not accredit?
could they not accredit? 	could I not be accrediting?
could you not be accrediting?
could he not be accrediting?
could we not be accrediting?
could you not be accrediting?
could they not be accrediting? 	could I not have accredited?
could you not have accredited?
could he not have accredited?
could we not have accredited?
could you not have accredited?
could they not have accredited? 	could I not have been accrediting?
could you not have been accrediting?
could he not have been accrediting?
could we not have been accrediting?
could you not have been accrediting?
could they not have been accrediting?