can help
Regular verb: help - helped- helped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can help
you can help
she can help
we can help
you can help
they can help 	I can be helping
you can be helping
she can be helping
we can be helping
you can be helping
they can be helping	I can have helped
you can have helped
she can have helped
we can have helped
you can have helped
they can have helped	I can have been helping
you can have been helping
she can have been helping
we can have been helping
you can have been helping
they can have been helping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot help
you cannot help
she cannot help
we cannot help
you cannot help
they cannot help 	I cannot be helping
you cannot be helping
she cannot be helping
we cannot be helping
you cannot be helping
they cannot be helping	I cannot have helped
you cannot have helped
she cannot have helped
we cannot have helped
you cannot have helped
they cannot have helped	I cannot have been helping
you cannot have been helping
she cannot have been helping
we cannot have been helping
you cannot have been helping
they cannot have been helping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I help?
can you help?
can she help?
can we help?
can you help?
can they help? 	can I be helping?
can you be helping?
can she be helping?
can we be helping?
can you be helping?
can they be helping? 	can I have helped?
can you have helped?
can she have helped?
can we have helped?
can you have helped?
can they have helped? 	can I have been helping?
can you have been helping?
can she have been helping?
can we have been helping?
can you have been helping?
can they have been helping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not help?
can you not help?
can she not help?
can we not help?
can you not help?
can they not help? 	can I not be helping?
can you not be helping?
can she not be helping?
can we not be helping?
can you not be helping?
can they not be helping? 	can I not have helped?
can you not have helped?
can she not have helped?
can we not have helped?
can you not have helped?
can they not have helped? 	can I not have been helping?
can you not have been helping?
can she not have been helping?
can we not have been helping?
can you not have been helping?
can they not have been helping?