can knead
Regular verb: knead - kneaded- kneaded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can knead
you can knead
he can knead
we can knead
you can knead
they can knead 	I can be kneading
you can be kneading
he can be kneading
we can be kneading
you can be kneading
they can be kneading	I can have kneaded
you can have kneaded
he can have kneaded
we can have kneaded
you can have kneaded
they can have kneaded	I can have been kneading
you can have been kneading
he can have been kneading
we can have been kneading
you can have been kneading
they can have been kneading	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't knead
you can't knead
he can't knead
we can't knead
you can't knead
they can't knead 	I can't be kneading
you can't be kneading
he can't be kneading
we can't be kneading
you can't be kneading
they can't be kneading	I can't have kneaded
you can't have kneaded
he can't have kneaded
we can't have kneaded
you can't have kneaded
they can't have kneaded	I can't have been kneading
you can't have been kneading
he can't have been kneading
we can't have been kneading
you can't have been kneading
they can't have been kneading	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I knead?
can you knead?
can he knead?
can we knead?
can you knead?
can they knead? 	can I be kneading?
can you be kneading?
can he be kneading?
can we be kneading?
can you be kneading?
can they be kneading? 	can I have kneaded?
can you have kneaded?
can he have kneaded?
can we have kneaded?
can you have kneaded?
can they have kneaded? 	can I have been kneading?
can you have been kneading?
can he have been kneading?
can we have been kneading?
can you have been kneading?
can they have been kneading? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I knead?
can't you knead?
can't he knead?
can't we knead?
can't you knead?
can't they knead? 	can't I be kneading?
can't you be kneading?
can't he be kneading?
can't we be kneading?
can't you be kneading?
can't they be kneading? 	can't I have kneaded?
can't you have kneaded?
can't he have kneaded?
can't we have kneaded?
can't you have kneaded?
can't they have kneaded? 	can't I have been kneading?
can't you have been kneading?
can't he have been kneading?
can't we have been kneading?
can't you have been kneading?
can't they have been kneading?