English verb conjugation
CAN CRIPPLE

Regular verb: cripple - crippled - crippled

Affirmation

Simple form	V-ing form
I can cripple you can cripple she can cripple we can cripple you can cripple they can cripple	I can be crippling you can be crippling she can be crippling we can be crippling you can be crippling they can be crippling
Perfect	V-ing perfect
I can have crippled you can have crippled she 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 she 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
I cannot cripple you cannot cripple she cannot cripple we cannot cripple you cannot cripple they cannot cripple	I cannot be crippling you cannot be crippling she cannot be crippling we cannot be crippling you cannot be crippling they cannot be crippling
Perfect	V-ing perfect
I cannot have crippled you cannot have crippled she cannot have crippled we cannot have crippled you cannot have crippled they cannot have crippled	I cannot have been crippling you cannot have been crippling she cannot have been crippling we cannot have been crippling you cannot have been crippling they cannot have been crippling

Interrogative form

Simple form	V-ing form
can I cripple? can you cripple? can she cripple? can we cripple? can you cripple? can they cripple?	can I be crippling? can you be crippling? can she be crippling? can we be crippling? can you be crippling? can they be crippling?
Perfect	V-ing perfect
can I have crippled? can you have crippled? can she 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 she 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
can I not cripple? can you not cripple? can she not cripple? can we not cripple? can you not cripple? can they not cripple?	can I not be crippling? can you not be crippling? can she not be crippling? can we not be crippling? can you not be crippling? can they not be crippling?
Perfect	V-ing perfect
can I not have crippled? can you not have crippled? can she not have crippled? can we not have crippled? can you not have crippled? can they not have crippled?	can I not have been crippling? can you not have been crippling? can she not have been crippling? can we not have been crippling? can you not have been crippling? can they not have been crippling?