can tuft
Regular verb: tuft - tufted- tufted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can tuft
you can tuft
he can tuft
we can tuft
you can tuft
they can tuft 	I can be tufting
you can be tufting
he can be tufting
we can be tufting
you can be tufting
they can be tufting	I can have tufted
you can have tufted
he can have tufted
we can have tufted
you can have tufted
they can have tufted	I can have been tufting
you can have been tufting
he can have been tufting
we can have been tufting
you can have been tufting
they can have been tufting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot tuft
you cannot tuft
he cannot tuft
we cannot tuft
you cannot tuft
they cannot tuft 	I cannot be tufting
you cannot be tufting
he cannot be tufting
we cannot be tufting
you cannot be tufting
they cannot be tufting	I cannot have tufted
you cannot have tufted
he cannot have tufted
we cannot have tufted
you cannot have tufted
they cannot have tufted	I cannot have been tufting
you cannot have been tufting
he cannot have been tufting
we cannot have been tufting
you cannot have been tufting
they cannot have been tufting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I tuft?
can you tuft?
can he tuft?
can we tuft?
can you tuft?
can they tuft? 	can I be tufting?
can you be tufting?
can he be tufting?
can we be tufting?
can you be tufting?
can they be tufting? 	can I have tufted?
can you have tufted?
can he have tufted?
can we have tufted?
can you have tufted?
can they have tufted? 	can I have been tufting?
can you have been tufting?
can he have been tufting?
can we have been tufting?
can you have been tufting?
can they have been tufting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not tuft?
can you not tuft?
can he not tuft?
can we not tuft?
can you not tuft?
can they not tuft? 	can I not be tufting?
can you not be tufting?
can he not be tufting?
can we not be tufting?
can you not be tufting?
can they not be tufting? 	can I not have tufted?
can you not have tufted?
can he not have tufted?
can we not have tufted?
can you not have tufted?
can they not have tufted? 	can I not have been tufting?
can you not have been tufting?
can he not have been tufting?
can we not have been tufting?
can you not have been tufting?
can they not have been tufting?