I can pulsate you can pulsate she can pulsate we can pulsate you can pulsate they can pulsate
V-ing form
I can be pulsating you can be pulsating she can be pulsating we can be pulsating you can be pulsating they can be pulsating
Perfect
I can have pulsated you can have pulsated she can have pulsated we can have pulsated you can have pulsated they can have pulsated
V-ing perfect
I can have been pulsating you can have been pulsating she can have been pulsating we can have been pulsating you can have been pulsating they can have been pulsating
Negation
Simple form
I cannot pulsate you cannot pulsate she cannot pulsate we cannot pulsate you cannot pulsate they cannot pulsate
V-ing form
I cannot be pulsating you cannot be pulsating she cannot be pulsating we cannot be pulsating you cannot be pulsating they cannot be pulsating
Perfect
I cannot have pulsated you cannot have pulsated she cannot have pulsated we cannot have pulsated you cannot have pulsated they cannot have pulsated
V-ing perfect
I cannot have been pulsating you cannot have been pulsating she cannot have been pulsating we cannot have been pulsating you cannot have been pulsating they cannot have been pulsating
Interrogative form
Simple form
can I pulsate? can you pulsate? can she pulsate? can we pulsate? can you pulsate? can they pulsate?
V-ing form
can I be pulsating? can you be pulsating? can she be pulsating? can we be pulsating? can you be pulsating? can they be pulsating?
Perfect
can I have pulsated? can you have pulsated? can she have pulsated? can we have pulsated? can you have pulsated? can they have pulsated?
V-ing perfect
can I have been pulsating? can you have been pulsating? can she have been pulsating? can we have been pulsating? can you have been pulsating? can they have been pulsating?
Interro-negative form
Simple form
can I not pulsate? can you not pulsate? can she not pulsate? can we not pulsate? can you not pulsate? can they not pulsate?
V-ing form
can I not be pulsating? can you not be pulsating? can she not be pulsating? can we not be pulsating? can you not be pulsating? can they not be pulsating?
Perfect
can I not have pulsated? can you not have pulsated? can she not have pulsated? can we not have pulsated? can you not have pulsated? can they not have pulsated?
V-ing perfect
can I not have been pulsating? can you not have been pulsating? can she not have been pulsating? can we not have been pulsating? can you not have been pulsating? can they not have been pulsating?