can pancake
Verbo regular: pancake - pancaked- pancaked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can pancake
you can pancake
he can pancake
we can pancake
you can pancake
they can pancake 	I can be pancaking
you can be pancaking
he can be pancaking
we can be pancaking
you can be pancaking
they can be pancaking	I can have pancaked
you can have pancaked
he can have pancaked
we can have pancaked
you can have pancaked
they can have pancaked	I can have been pancaking
you can have been pancaking
he can have been pancaking
we can have been pancaking
you can have been pancaking
they can have been pancaking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't pancake
you can't pancake
he can't pancake
we can't pancake
you can't pancake
they can't pancake 	I can't be pancaking
you can't be pancaking
he can't be pancaking
we can't be pancaking
you can't be pancaking
they can't be pancaking	I can't have pancaked
you can't have pancaked
he can't have pancaked
we can't have pancaked
you can't have pancaked
they can't have pancaked	I can't have been pancaking
you can't have been pancaking
he can't have been pancaking
we can't have been pancaking
you can't have been pancaking
they can't have been pancaking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I pancake?
can you pancake?
can he pancake?
can we pancake?
can you pancake?
can they pancake? 	can I be pancaking?
can you be pancaking?
can he be pancaking?
can we be pancaking?
can you be pancaking?
can they be pancaking? 	can I have pancaked?
can you have pancaked?
can he have pancaked?
can we have pancaked?
can you have pancaked?
can they have pancaked? 	can I have been pancaking?
can you have been pancaking?
can he have been pancaking?
can we have been pancaking?
can you have been pancaking?
can they have been pancaking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I pancake?
can't you pancake?
can't he pancake?
can't we pancake?
can't you pancake?
can't they pancake? 	can't I be pancaking?
can't you be pancaking?
can't he be pancaking?
can't we be pancaking?
can't you be pancaking?
can't they be pancaking? 	can't I have pancaked?
can't you have pancaked?
can't he have pancaked?
can't we have pancaked?
can't you have pancaked?
can't they have pancaked? 	can't I have been pancaking?
can't you have been pancaking?
can't he have been pancaking?
can't we have been pancaking?
can't you have been pancaking?
can't they have been pancaking?