I could pulsate you could pulsate she could pulsate we could pulsate you could pulsate they could pulsate
Forma con V-ing
I could be pulsating you could be pulsating she could be pulsating we could be pulsating you could be pulsating they could be pulsating
Perfecto
I could have pulsated you could have pulsated she could have pulsated we could have pulsated you could have pulsated they could have pulsated
Perfecto con V-ing
I could have been pulsating you could have been pulsating she could have been pulsating we could have been pulsating you could have been pulsating they could have been pulsating
Negación
Forma simple
I couldn't pulsate you couldn't pulsate she couldn't pulsate we couldn't pulsate you couldn't pulsate they couldn't pulsate
Forma con V-ing
I couldn't be pulsating you couldn't be pulsating she couldn't be pulsating we couldn't be pulsating you couldn't be pulsating they couldn't be pulsating
Perfecto
I couldn't have pulsated you couldn't have pulsated she couldn't have pulsated we couldn't have pulsated you couldn't have pulsated they couldn't have pulsated
Perfecto con V-ing
I couldn't have been pulsating you couldn't have been pulsating she couldn't have been pulsating we couldn't have been pulsating you couldn't have been pulsating they couldn't have been pulsating
Forma interrogativa
Forma simple
could I pulsate? could you pulsate? could she pulsate? could we pulsate? could you pulsate? could they pulsate?
Forma con V-ing
could I be pulsating? could you be pulsating? could she be pulsating? could we be pulsating? could you be pulsating? could they be pulsating?
Perfecto
could I have pulsated? could you have pulsated? could she have pulsated? could we have pulsated? could you have pulsated? could they have pulsated?
Perfecto con V-ing
could I have been pulsating? could you have been pulsating? could she have been pulsating? could we have been pulsating? could you have been pulsating? could they have been pulsating?
Forma interro-negativa
Forma simple
couldn't I pulsate? couldn't you pulsate? couldn't she pulsate? couldn't we pulsate? couldn't you pulsate? couldn't they pulsate?
Forma con V-ing
couldn't I be pulsating? couldn't you be pulsating? couldn't she be pulsating? couldn't we be pulsating? couldn't you be pulsating? couldn't they be pulsating?
Perfecto
couldn't I have pulsated? couldn't you have pulsated? couldn't she have pulsated? couldn't we have pulsated? couldn't you have pulsated? couldn't they have pulsated?
Perfecto con V-ing
couldn't I have been pulsating? couldn't you have been pulsating? couldn't she have been pulsating? couldn't we have been pulsating? couldn't you have been pulsating? couldn't they have been pulsating?