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