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