can contemn
Verbo regular: contemn - contemned- contemned

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can contemn
you can contemn
he can contemn
we can contemn
you can contemn
they can contemn 	I can be contemning
you can be contemning
he can be contemning
we can be contemning
you can be contemning
they can be contemning	I can have contemned
you can have contemned
he can have contemned
we can have contemned
you can have contemned
they can have contemned	I can have been contemning
you can have been contemning
he can have been contemning
we can have been contemning
you can have been contemning
they can have been contemning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot contemn
you cannot contemn
he cannot contemn
we cannot contemn
you cannot contemn
they cannot contemn 	I cannot be contemning
you cannot be contemning
he cannot be contemning
we cannot be contemning
you cannot be contemning
they cannot be contemning	I cannot have contemned
you cannot have contemned
he cannot have contemned
we cannot have contemned
you cannot have contemned
they cannot have contemned	I cannot have been contemning
you cannot have been contemning
he cannot have been contemning
we cannot have been contemning
you cannot have been contemning
they cannot have been contemning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I contemn?
can you contemn?
can he contemn?
can we contemn?
can you contemn?
can they contemn? 	can I be contemning?
can you be contemning?
can he be contemning?
can we be contemning?
can you be contemning?
can they be contemning? 	can I have contemned?
can you have contemned?
can he have contemned?
can we have contemned?
can you have contemned?
can they have contemned? 	can I have been contemning?
can you have been contemning?
can he have been contemning?
can we have been contemning?
can you have been contemning?
can they have been contemning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not contemn?
can you not contemn?
can he not contemn?
can we not contemn?
can you not contemn?
can they not contemn? 	can I not be contemning?
can you not be contemning?
can he not be contemning?
can we not be contemning?
can you not be contemning?
can they not be contemning? 	can I not have contemned?
can you not have contemned?
can he not have contemned?
can we not have contemned?
can you not have contemned?
can they not have contemned? 	can I not have been contemning?
can you not have been contemning?
can he not have been contemning?
can we not have been contemning?
can you not have been contemning?
can they not have been contemning?