can turf
Verbo regular: turf - turfed- turfed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can turf
you can turf
he can turf
we can turf
you can turf
they can turf 	I can be turfing
you can be turfing
he can be turfing
we can be turfing
you can be turfing
they can be turfing	I can have turfed
you can have turfed
he can have turfed
we can have turfed
you can have turfed
they can have turfed	I can have been turfing
you can have been turfing
he can have been turfing
we can have been turfing
you can have been turfing
they can have been turfing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't turf
you can't turf
he can't turf
we can't turf
you can't turf
they can't turf 	I can't be turfing
you can't be turfing
he can't be turfing
we can't be turfing
you can't be turfing
they can't be turfing	I can't have turfed
you can't have turfed
he can't have turfed
we can't have turfed
you can't have turfed
they can't have turfed	I can't have been turfing
you can't have been turfing
he can't have been turfing
we can't have been turfing
you can't have been turfing
they can't have been turfing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I turf?
can you turf?
can he turf?
can we turf?
can you turf?
can they turf? 	can I be turfing?
can you be turfing?
can he be turfing?
can we be turfing?
can you be turfing?
can they be turfing? 	can I have turfed?
can you have turfed?
can he have turfed?
can we have turfed?
can you have turfed?
can they have turfed? 	can I have been turfing?
can you have been turfing?
can he have been turfing?
can we have been turfing?
can you have been turfing?
can they have been turfing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I turf?
can't you turf?
can't he turf?
can't we turf?
can't you turf?
can't they turf? 	can't I be turfing?
can't you be turfing?
can't he be turfing?
can't we be turfing?
can't you be turfing?
can't they be turfing? 	can't I have turfed?
can't you have turfed?
can't he have turfed?
can't we have turfed?
can't you have turfed?
can't they have turfed? 	can't I have been turfing?
can't you have been turfing?
can't he have been turfing?
can't we have been turfing?
can't you have been turfing?
can't they have been turfing?