I can harness you can harness he can harness we can harness you can harness they can harness
Forma con V-ing
I can be harnessing you can be harnessing he can be harnessing we can be harnessing you can be harnessing they can be harnessing
Perfecto
I can have harnessed you can have harnessed he can have harnessed we can have harnessed you can have harnessed they can have harnessed
Perfecto con V-ing
I can have been harnessing you can have been harnessing he can have been harnessing we can have been harnessing you can have been harnessing they can have been harnessing
Negación
Forma simple
I can't harness you can't harness he can't harness we can't harness you can't harness they can't harness
Forma con V-ing
I can't be harnessing you can't be harnessing he can't be harnessing we can't be harnessing you can't be harnessing they can't be harnessing
Perfecto
I can't have harnessed you can't have harnessed he can't have harnessed we can't have harnessed you can't have harnessed they can't have harnessed
Perfecto con V-ing
I can't have been harnessing you can't have been harnessing he can't have been harnessing we can't have been harnessing you can't have been harnessing they can't have been harnessing
Forma interrogativa
Forma simple
can I harness? can you harness? can he harness? can we harness? can you harness? can they harness?
Forma con V-ing
can I be harnessing? can you be harnessing? can he be harnessing? can we be harnessing? can you be harnessing? can they be harnessing?
Perfecto
can I have harnessed? can you have harnessed? can he have harnessed? can we have harnessed? can you have harnessed? can they have harnessed?
Perfecto con V-ing
can I have been harnessing? can you have been harnessing? can he have been harnessing? can we have been harnessing? can you have been harnessing? can they have been harnessing?
Forma interro-negativa
Forma simple
can't I harness? can't you harness? can't he harness? can't we harness? can't you harness? can't they harness?
Forma con V-ing
can't I be harnessing? can't you be harnessing? can't he be harnessing? can't we be harnessing? can't you be harnessing? can't they be harnessing?
Perfecto
can't I have harnessed? can't you have harnessed? can't he have harnessed? can't we have harnessed? can't you have harnessed? can't they have harnessed?
Perfecto con V-ing
can't I have been harnessing? can't you have been harnessing? can't he have been harnessing? can't we have been harnessing? can't you have been harnessing? can't they have been harnessing?