can cripple
Regular verb: cripple - crippled- crippled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can cripple
you can cripple
he can cripple
we can cripple
you can cripple
they can cripple 	I can be crippling
you can be crippling
he can be crippling
we can be crippling
you can be crippling
they can be crippling	I can have crippled
you can have crippled
he can have crippled
we can have crippled
you can have crippled
they can have crippled	I can have been crippling
you can have been crippling
he can have been crippling
we can have been crippling
you can have been crippling
they can have been crippling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't cripple
you can't cripple
he can't cripple
we can't cripple
you can't cripple
they can't cripple 	I can't be crippling
you can't be crippling
he can't be crippling
we can't be crippling
you can't be crippling
they can't be crippling	I can't have crippled
you can't have crippled
he can't have crippled
we can't have crippled
you can't have crippled
they can't have crippled	I can't have been crippling
you can't have been crippling
he can't have been crippling
we can't have been crippling
you can't have been crippling
they can't have been crippling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I cripple?
can you cripple?
can he cripple?
can we cripple?
can you cripple?
can they cripple? 	can I be crippling?
can you be crippling?
can he be crippling?
can we be crippling?
can you be crippling?
can they be crippling? 	can I have crippled?
can you have crippled?
can he have crippled?
can we have crippled?
can you have crippled?
can they have crippled? 	can I have been crippling?
can you have been crippling?
can he have been crippling?
can we have been crippling?
can you have been crippling?
can they have been crippling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I cripple?
can't you cripple?
can't he cripple?
can't we cripple?
can't you cripple?
can't they cripple? 	can't I be crippling?
can't you be crippling?
can't he be crippling?
can't we be crippling?
can't you be crippling?
can't they be crippling? 	can't I have crippled?
can't you have crippled?
can't he have crippled?
can't we have crippled?
can't you have crippled?
can't they have crippled? 	can't I have been crippling?
can't you have been crippling?
can't he have been crippling?
can't we have been crippling?
can't you have been crippling?
can't they have been crippling?