can kayak
Verbo regular: kayak - kayaked- kayaked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can kayak
you can kayak
he can kayak
we can kayak
you can kayak
they can kayak 	I can be kayaking
you can be kayaking
he can be kayaking
we can be kayaking
you can be kayaking
they can be kayaking	I can have kayaked
you can have kayaked
he can have kayaked
we can have kayaked
you can have kayaked
they can have kayaked	I can have been kayaking
you can have been kayaking
he can have been kayaking
we can have been kayaking
you can have been kayaking
they can have been kayaking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't kayak
you can't kayak
he can't kayak
we can't kayak
you can't kayak
they can't kayak 	I can't be kayaking
you can't be kayaking
he can't be kayaking
we can't be kayaking
you can't be kayaking
they can't be kayaking	I can't have kayaked
you can't have kayaked
he can't have kayaked
we can't have kayaked
you can't have kayaked
they can't have kayaked	I can't have been kayaking
you can't have been kayaking
he can't have been kayaking
we can't have been kayaking
you can't have been kayaking
they can't have been kayaking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I kayak?
can you kayak?
can he kayak?
can we kayak?
can you kayak?
can they kayak? 	can I be kayaking?
can you be kayaking?
can he be kayaking?
can we be kayaking?
can you be kayaking?
can they be kayaking? 	can I have kayaked?
can you have kayaked?
can he have kayaked?
can we have kayaked?
can you have kayaked?
can they have kayaked? 	can I have been kayaking?
can you have been kayaking?
can he have been kayaking?
can we have been kayaking?
can you have been kayaking?
can they have been kayaking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I kayak?
can't you kayak?
can't he kayak?
can't we kayak?
can't you kayak?
can't they kayak? 	can't I be kayaking?
can't you be kayaking?
can't he be kayaking?
can't we be kayaking?
can't you be kayaking?
can't they be kayaking? 	can't I have kayaked?
can't you have kayaked?
can't he have kayaked?
can't we have kayaked?
can't you have kayaked?
can't they have kayaked? 	can't I have been kayaking?
can't you have been kayaking?
can't he have been kayaking?
can't we have been kayaking?
can't you have been kayaking?
can't they have been kayaking?