English verb conjugation
COULD SYLLABIFY

Regular verb: syllabify - syllabified - syllabified

Affirmation

Simple form	V-ing form
I could syllabify you could syllabify she could syllabify we could syllabify you could syllabify they could syllabify	I could be syllabifying you could be syllabifying she could be syllabifying we could be syllabifying you could be syllabifying they could be syllabifying
Perfect	V-ing perfect
I could have syllabified you could have syllabified she could have syllabified we could have syllabified you could have syllabified they could have syllabified	I could have been syllabifying you could have been syllabifying she could have been syllabifying we could have been syllabifying you could have been syllabifying they could have been syllabifying

Negation

Simple form	V-ing form
I couldn't syllabify you couldn't syllabify she couldn't syllabify we couldn't syllabify you couldn't syllabify they couldn't syllabify	I couldn't be syllabifying you couldn't be syllabifying she couldn't be syllabifying we couldn't be syllabifying you couldn't be syllabifying they couldn't be syllabifying
Perfect	V-ing perfect
I couldn't have syllabified you couldn't have syllabified she couldn't have syllabified we couldn't have syllabified you couldn't have syllabified they couldn't have syllabified	I couldn't have been syllabifying you couldn't have been syllabifying she couldn't have been syllabifying we couldn't have been syllabifying you couldn't have been syllabifying they couldn't have been syllabifying

Interrogative form

Simple form	V-ing form
could I syllabify? could you syllabify? could she syllabify? could we syllabify? could you syllabify? could they syllabify?	could I be syllabifying? could you be syllabifying? could she be syllabifying? could we be syllabifying? could you be syllabifying? could they be syllabifying?
Perfect	V-ing perfect
could I have syllabified? could you have syllabified? could she have syllabified? could we have syllabified? could you have syllabified? could they have syllabified?	could I have been syllabifying? could you have been syllabifying? could she have been syllabifying? could we have been syllabifying? could you have been syllabifying? could they have been syllabifying?

Interro-negative form

Simple form	V-ing form
couldn't I syllabify? couldn't you syllabify? couldn't she syllabify? couldn't we syllabify? couldn't you syllabify? couldn't they syllabify?	couldn't I be syllabifying? couldn't you be syllabifying? couldn't she be syllabifying? couldn't we be syllabifying? couldn't you be syllabifying? couldn't they be syllabifying?
Perfect	V-ing perfect
couldn't I have syllabified? couldn't you have syllabified? couldn't she have syllabified? couldn't we have syllabified? couldn't you have syllabified? couldn't they have syllabified?	couldn't I have been syllabifying? couldn't you have been syllabifying? couldn't she have been syllabifying? couldn't we have been syllabifying? couldn't you have been syllabifying? couldn't they have been syllabifying?