English verb conjugation
CAN HERALD

Regular verb: herald - heralded - heralded

Affirmation

Simple form	V-ing form
I can herald you can herald he can herald we can herald you can herald they can herald	I can be heralding you can be heralding he can be heralding we can be heralding you can be heralding they can be heralding
Perfect	V-ing perfect
I can have heralded you can have heralded he can have heralded we can have heralded you can have heralded they can have heralded	I can have been heralding you can have been heralding he can have been heralding we can have been heralding you can have been heralding they can have been heralding

Negation

Simple form	V-ing form
I can't herald you can't herald he can't herald we can't herald you can't herald they can't herald	I can't be heralding you can't be heralding he can't be heralding we can't be heralding you can't be heralding they can't be heralding
Perfect	V-ing perfect
I can't have heralded you can't have heralded he can't have heralded we can't have heralded you can't have heralded they can't have heralded	I can't have been heralding you can't have been heralding he can't have been heralding we can't have been heralding you can't have been heralding they can't have been heralding

Interrogative form

Simple form	V-ing form
can I herald? can you herald? can he herald? can we herald? can you herald? can they herald?	can I be heralding? can you be heralding? can he be heralding? can we be heralding? can you be heralding? can they be heralding?
Perfect	V-ing perfect
can I have heralded? can you have heralded? can he have heralded? can we have heralded? can you have heralded? can they have heralded?	can I have been heralding? can you have been heralding? can he have been heralding? can we have been heralding? can you have been heralding? can they have been heralding?

Interro-negative form

Simple form	V-ing form
can't I herald? can't you herald? can't he herald? can't we herald? can't you herald? can't they herald?	can't I be heralding? can't you be heralding? can't he be heralding? can't we be heralding? can't you be heralding? can't they be heralding?
Perfect	V-ing perfect
can't I have heralded? can't you have heralded? can't he have heralded? can't we have heralded? can't you have heralded? can't they have heralded?	can't I have been heralding? can't you have been heralding? can't he have been heralding? can't we have been heralding? can't you have been heralding? can't they have been heralding?