English verb conjugation
SHOULD OSCILLATE

Regular verb: oscillate - oscillated - oscillated

Affirmation

Simple form	V-ing form
I'd oscillate you'd oscillate she'd oscillate we'd oscillate you'd oscillate they'd oscillate	I'd be oscillating you'd be oscillating she'd be oscillating we'd be oscillating you'd be oscillating they'd be oscillating
Perfect	V-ing perfect
I should've oscillated you should've oscillated she should've oscillated we should've oscillated you should've oscillated they should've oscillated	I should've been oscillating you should've been oscillating she should've been oscillating we should've been oscillating you should've been oscillating they should've been oscillating

Negation

Simple form	V-ing form
I shouldn't oscillate you shouldn't oscillate she shouldn't oscillate we shouldn't oscillate you shouldn't oscillate they shouldn't oscillate	I shouldn't be oscillating you shouldn't be oscillating she shouldn't be oscillating we shouldn't be oscillating you shouldn't be oscillating they shouldn't be oscillating
Perfect	V-ing perfect
I shouldn't have oscillated you shouldn't have oscillated she shouldn't have oscillated we shouldn't have oscillated you shouldn't have oscillated they shouldn't have oscillated	I shouldn't have been oscillating you shouldn't have been oscillating she shouldn't have been oscillating we shouldn't have been oscillating you shouldn't have been oscillating they shouldn't have been oscillating

Interrogative form

Simple form	V-ing form
should I oscillate? should you oscillate? should she oscillate? should we oscillate? should you oscillate? should they oscillate?	should I be oscillating? should you be oscillating? should she be oscillating? should we be oscillating? should you be oscillating? should they be oscillating?
Perfect	V-ing perfect
should I have oscillated? should you have oscillated? should she have oscillated? should we have oscillated? should you have oscillated? should they have oscillated?	should I have been oscillating? should you have been oscillating? should she have been oscillating? should we have been oscillating? should you have been oscillating? should they have been oscillating?

Interro-negative form

Simple form	V-ing form
shouldn't I oscillate? shouldn't you oscillate? shouldn't she oscillate? shouldn't we oscillate? shouldn't you oscillate? shouldn't they oscillate?	shouldn't I be oscillating? shouldn't you be oscillating? shouldn't she be oscillating? shouldn't we be oscillating? shouldn't you be oscillating? shouldn't they be oscillating?
Perfect	V-ing perfect
shouldn't I have oscillated? shouldn't you have oscillated? shouldn't she have oscillated? shouldn't we have oscillated? shouldn't you have oscillated? shouldn't they have oscillated?	shouldn't I have been oscillating? shouldn't you have been oscillating? shouldn't she have been oscillating? shouldn't we have been oscillating? shouldn't you have been oscillating? shouldn't they have been oscillating?