can strop
Verbo regular: strop - stropped- stropped

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can strop
you can strop
he can strop
we can strop
you can strop
they can strop 	I can be stropping
you can be stropping
he can be stropping
we can be stropping
you can be stropping
they can be stropping	I can have stropped
you can have stropped
he can have stropped
we can have stropped
you can have stropped
they can have stropped	I can have been stropping
you can have been stropping
he can have been stropping
we can have been stropping
you can have been stropping
they can have been stropping	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot strop
you cannot strop
he cannot strop
we cannot strop
you cannot strop
they cannot strop 	I cannot be stropping
you cannot be stropping
he cannot be stropping
we cannot be stropping
you cannot be stropping
they cannot be stropping	I cannot have stropped
you cannot have stropped
he cannot have stropped
we cannot have stropped
you cannot have stropped
they cannot have stropped	I cannot have been stropping
you cannot have been stropping
he cannot have been stropping
we cannot have been stropping
you cannot have been stropping
they cannot have been stropping	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I strop?
can you strop?
can he strop?
can we strop?
can you strop?
can they strop? 	can I be stropping?
can you be stropping?
can he be stropping?
can we be stropping?
can you be stropping?
can they be stropping? 	can I have stropped?
can you have stropped?
can he have stropped?
can we have stropped?
can you have stropped?
can they have stropped? 	can I have been stropping?
can you have been stropping?
can he have been stropping?
can we have been stropping?
can you have been stropping?
can they have been stropping? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not strop?
can you not strop?
can he not strop?
can we not strop?
can you not strop?
can they not strop? 	can I not be stropping?
can you not be stropping?
can he not be stropping?
can we not be stropping?
can you not be stropping?
can they not be stropping? 	can I not have stropped?
can you not have stropped?
can he not have stropped?
can we not have stropped?
can you not have stropped?
can they not have stropped? 	can I not have been stropping?
can you not have been stropping?
can he not have been stropping?
can we not have been stropping?
can you not have been stropping?
can they not have been stropping?