English verb conjugation
COULD MELD

Regular verb: meld - melded - melded

Affirmation

Simple form	V-ing form
I could meld you could meld he could meld we could meld you could meld they could meld	I could be melding you could be melding he could be melding we could be melding you could be melding they could be melding
Perfect	V-ing perfect
I could have melded you could have melded he could have melded we could have melded you could have melded they could have melded	I could have been melding you could have been melding he could have been melding we could have been melding you could have been melding they could have been melding

Negation

Simple form	V-ing form
I couldn't meld you couldn't meld he couldn't meld we couldn't meld you couldn't meld they couldn't meld	I couldn't be melding you couldn't be melding he couldn't be melding we couldn't be melding you couldn't be melding they couldn't be melding
Perfect	V-ing perfect
I couldn't have melded you couldn't have melded he couldn't have melded we couldn't have melded you couldn't have melded they couldn't have melded	I couldn't have been melding you couldn't have been melding he couldn't have been melding we couldn't have been melding you couldn't have been melding they couldn't have been melding

Interrogative form

Simple form	V-ing form
could I meld? could you meld? could he meld? could we meld? could you meld? could they meld?	could I be melding? could you be melding? could he be melding? could we be melding? could you be melding? could they be melding?
Perfect	V-ing perfect
could I have melded? could you have melded? could he have melded? could we have melded? could you have melded? could they have melded?	could I have been melding? could you have been melding? could he have been melding? could we have been melding? could you have been melding? could they have been melding?

Interro-negative form

Simple form	V-ing form
couldn't I meld? couldn't you meld? couldn't he meld? couldn't we meld? couldn't you meld? couldn't they meld?	couldn't I be melding? couldn't you be melding? couldn't he be melding? couldn't we be melding? couldn't you be melding? couldn't they be melding?
Perfect	V-ing perfect
couldn't I have melded? couldn't you have melded? couldn't he have melded? couldn't we have melded? couldn't you have melded? couldn't they have melded?	couldn't I have been melding? couldn't you have been melding? couldn't he have been melding? couldn't we have been melding? couldn't you have been melding? couldn't they have been melding?