can throttle
Regular verb: throttle - throttled- throttled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can throttle
you can throttle
she can throttle
we can throttle
you can throttle
they can throttle 	I can be throttling
you can be throttling
she can be throttling
we can be throttling
you can be throttling
they can be throttling	I can have throttled
you can have throttled
she can have throttled
we can have throttled
you can have throttled
they can have throttled	I can have been throttling
you can have been throttling
she can have been throttling
we can have been throttling
you can have been throttling
they can have been throttling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't throttle
you can't throttle
she can't throttle
we can't throttle
you can't throttle
they can't throttle 	I can't be throttling
you can't be throttling
she can't be throttling
we can't be throttling
you can't be throttling
they can't be throttling	I can't have throttled
you can't have throttled
she can't have throttled
we can't have throttled
you can't have throttled
they can't have throttled	I can't have been throttling
you can't have been throttling
she can't have been throttling
we can't have been throttling
you can't have been throttling
they can't have been throttling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I throttle?
can you throttle?
can she throttle?
can we throttle?
can you throttle?
can they throttle? 	can I be throttling?
can you be throttling?
can she be throttling?
can we be throttling?
can you be throttling?
can they be throttling? 	can I have throttled?
can you have throttled?
can she have throttled?
can we have throttled?
can you have throttled?
can they have throttled? 	can I have been throttling?
can you have been throttling?
can she have been throttling?
can we have been throttling?
can you have been throttling?
can they have been throttling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I throttle?
can't you throttle?
can't she throttle?
can't we throttle?
can't you throttle?
can't they throttle? 	can't I be throttling?
can't you be throttling?
can't she be throttling?
can't we be throttling?
can't you be throttling?
can't they be throttling? 	can't I have throttled?
can't you have throttled?
can't she have throttled?
can't we have throttled?
can't you have throttled?
can't they have throttled? 	can't I have been throttling?
can't you have been throttling?
can't she have been throttling?
can't we have been throttling?
can't you have been throttling?
can't they have been throttling?