English verb conjugation
SHOULD ACCESSION

Regular verb: accession - accessioned - accessioned

Affirmation

Simple form	V-ing form
I'd accession you'd accession he'd accession we'd accession you'd accession they'd accession	I'd be accessioning you'd be accessioning he'd be accessioning we'd be accessioning you'd be accessioning they'd be accessioning
Perfect	V-ing perfect
I should've accessioned you should've accessioned he should've accessioned we should've accessioned you should've accessioned they should've accessioned	I should've been accessioning you should've been accessioning he should've been accessioning we should've been accessioning you should've been accessioning they should've been accessioning

Negation

Simple form	V-ing form
I shouldn't accession you shouldn't accession he shouldn't accession we shouldn't accession you shouldn't accession they shouldn't accession	I shouldn't be accessioning you shouldn't be accessioning he shouldn't be accessioning we shouldn't be accessioning you shouldn't be accessioning they shouldn't be accessioning
Perfect	V-ing perfect
I shouldn't have accessioned you shouldn't have accessioned he shouldn't have accessioned we shouldn't have accessioned you shouldn't have accessioned they shouldn't have accessioned	I shouldn't have been accessioning you shouldn't have been accessioning he shouldn't have been accessioning we shouldn't have been accessioning you shouldn't have been accessioning they shouldn't have been accessioning

Interrogative form

Simple form	V-ing form
should I accession? should you accession? should he accession? should we accession? should you accession? should they accession?	should I be accessioning? should you be accessioning? should he be accessioning? should we be accessioning? should you be accessioning? should they be accessioning?
Perfect	V-ing perfect
should I have accessioned? should you have accessioned? should he have accessioned? should we have accessioned? should you have accessioned? should they have accessioned?	should I have been accessioning? should you have been accessioning? should he have been accessioning? should we have been accessioning? should you have been accessioning? should they have been accessioning?

Interro-negative form

Simple form	V-ing form
shouldn't I accession? shouldn't you accession? shouldn't he accession? shouldn't we accession? shouldn't you accession? shouldn't they accession?	shouldn't I be accessioning? shouldn't you be accessioning? shouldn't he be accessioning? shouldn't we be accessioning? shouldn't you be accessioning? shouldn't they be accessioning?
Perfect	V-ing perfect
shouldn't I have accessioned? shouldn't you have accessioned? shouldn't he have accessioned? shouldn't we have accessioned? shouldn't you have accessioned? shouldn't they have accessioned?	shouldn't I have been accessioning? shouldn't you have been accessioning? shouldn't he have been accessioning? shouldn't we have been accessioning? shouldn't you have been accessioning? shouldn't they have been accessioning?