could accredit
Verbo regular: accredit - accredited- accredited

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
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	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't accredit
you couldn't accredit
he couldn't accredit
we couldn't accredit
you couldn't accredit
they couldn't accredit 	I couldn't be accrediting
you couldn't be accrediting
he couldn't be accrediting
we couldn't be accrediting
you couldn't be accrediting
they couldn't be accrediting	I couldn't have accredited
you couldn't have accredited
he couldn't have accredited
we couldn't have accredited
you couldn't have accredited
they couldn't have accredited	I couldn't have been accrediting
you couldn't have been accrediting
he couldn't have been accrediting
we couldn't have been accrediting
you couldn't have been accrediting
they couldn't have been accrediting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
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? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I accredit?
couldn't you accredit?
couldn't he accredit?
couldn't we accredit?
couldn't you accredit?
couldn't they accredit? 	couldn't I be accrediting?
couldn't you be accrediting?
couldn't he be accrediting?
couldn't we be accrediting?
couldn't you be accrediting?
couldn't they be accrediting? 	couldn't I have accredited?
couldn't you have accredited?
couldn't he have accredited?
couldn't we have accredited?
couldn't you have accredited?
couldn't they have accredited? 	couldn't I have been accrediting?
couldn't you have been accrediting?
couldn't he have been accrediting?
couldn't we have been accrediting?
couldn't you have been accrediting?
couldn't they have been accrediting?