should cripple
Verbo regular: cripple - crippled- crippled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should cripple
you should cripple
he should cripple
we should cripple
you should cripple
they should cripple 	I should be crippling
you should be crippling
he should be crippling
we should be crippling
you should be crippling
they should be crippling	I should have crippled
you should have crippled
he should have crippled
we should have crippled
you should have crippled
they should have crippled	I should have been crippling
you should have been crippling
he should have been crippling
we should have been crippling
you should have been crippling
they should have been crippling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not cripple
you should not cripple
he should not cripple
we should not cripple
you should not cripple
they should not cripple 	I should not be crippling
you should not be crippling
he should not be crippling
we should not be crippling
you should not be crippling
they should not be crippling	I should not have crippled
you should not have crippled
he should not have crippled
we should not have crippled
you should not have crippled
they should not have crippled	I should not have been crippling
you should not have been crippling
he should not have been crippling
we should not have been crippling
you should not have been crippling
they should not have been crippling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I cripple?
should you cripple?
should he cripple?
should we cripple?
should you cripple?
should they cripple? 	should I be crippling?
should you be crippling?
should he be crippling?
should we be crippling?
should you be crippling?
should they be crippling? 	should I have crippled?
should you have crippled?
should he have crippled?
should we have crippled?
should you have crippled?
should they have crippled? 	should I have been crippling?
should you have been crippling?
should he have been crippling?
should we have been crippling?
should you have been crippling?
should they have been crippling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not cripple?
should you not cripple?
should he not cripple?
should we not cripple?
should you not cripple?
should they not cripple? 	should I not be crippling?
should you not be crippling?
should he not be crippling?
should we not be crippling?
should you not be crippling?
should they not be crippling? 	should I not have crippled?
should you not have crippled?
should he not have crippled?
should we not have crippled?
should you not have crippled?
should they not have crippled? 	should I not have been crippling?
should you not have been crippling?
should he not have been crippling?
should we not have been crippling?
should you not have been crippling?
should they not have been crippling?