could accession
Verbo regular: accession - accessioned- accessioned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could accession
you could accession
he could accession
we could accession
you could accession
they could accession 	I could be accessioning
you could be accessioning
he could be accessioning
we could be accessioning
you could be accessioning
they could be accessioning	I could have accessioned
you could have accessioned
he could have accessioned
we could have accessioned
you could have accessioned
they could have accessioned	I could have been accessioning
you could have been accessioning
he could have been accessioning
we could have been accessioning
you could have been accessioning
they could have been accessioning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't accession
you couldn't accession
he couldn't accession
we couldn't accession
you couldn't accession
they couldn't accession 	I couldn't be accessioning
you couldn't be accessioning
he couldn't be accessioning
we couldn't be accessioning
you couldn't be accessioning
they couldn't be accessioning	I couldn't have accessioned
you couldn't have accessioned
he couldn't have accessioned
we couldn't have accessioned
you couldn't have accessioned
they couldn't have accessioned	I couldn't have been accessioning
you couldn't have been accessioning
he couldn't have been accessioning
we couldn't have been accessioning
you couldn't have been accessioning
they couldn't have been accessioning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I accession?
could you accession?
could he accession?
could we accession?
could you accession?
could they accession? 	could I be accessioning?
could you be accessioning?
could he be accessioning?
could we be accessioning?
could you be accessioning?
could they be accessioning? 	could I have accessioned?
could you have accessioned?
could he have accessioned?
could we have accessioned?
could you have accessioned?
could they have accessioned? 	could I have been accessioning?
could you have been accessioning?
could he have been accessioning?
could we have been accessioning?
could you have been accessioning?
could they have been accessioning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I accession?
couldn't you accession?
couldn't he accession?
couldn't we accession?
couldn't you accession?
couldn't they accession? 	couldn't I be accessioning?
couldn't you be accessioning?
couldn't he be accessioning?
couldn't we be accessioning?
couldn't you be accessioning?
couldn't they be accessioning? 	couldn't I have accessioned?
couldn't you have accessioned?
couldn't he have accessioned?
couldn't we have accessioned?
couldn't you have accessioned?
couldn't they have accessioned? 	couldn't I have been accessioning?
couldn't you have been accessioning?
couldn't he have been accessioning?
couldn't we have been accessioning?
couldn't you have been accessioning?
couldn't they have been accessioning?