Verbo regular: grubstake - grubstaked - grubstaked
Afirmación
Forma simple
I could grubstake you could grubstake he could grubstake we could grubstake you could grubstake they could grubstake
Forma con V-ing
I could be grubstaking you could be grubstaking he could be grubstaking we could be grubstaking you could be grubstaking they could be grubstaking
Perfecto
I could have grubstaked you could have grubstaked he could have grubstaked we could have grubstaked you could have grubstaked they could have grubstaked
Perfecto con V-ing
I could have been grubstaking you could have been grubstaking he could have been grubstaking we could have been grubstaking you could have been grubstaking they could have been grubstaking
Negación
Forma simple
I couldn't grubstake you couldn't grubstake he couldn't grubstake we couldn't grubstake you couldn't grubstake they couldn't grubstake
Forma con V-ing
I couldn't be grubstaking you couldn't be grubstaking he couldn't be grubstaking we couldn't be grubstaking you couldn't be grubstaking they couldn't be grubstaking
Perfecto
I couldn't have grubstaked you couldn't have grubstaked he couldn't have grubstaked we couldn't have grubstaked you couldn't have grubstaked they couldn't have grubstaked
Perfecto con V-ing
I couldn't have been grubstaking you couldn't have been grubstaking he couldn't have been grubstaking we couldn't have been grubstaking you couldn't have been grubstaking they couldn't have been grubstaking
Forma interrogativa
Forma simple
could I grubstake? could you grubstake? could he grubstake? could we grubstake? could you grubstake? could they grubstake?
Forma con V-ing
could I be grubstaking? could you be grubstaking? could he be grubstaking? could we be grubstaking? could you be grubstaking? could they be grubstaking?
Perfecto
could I have grubstaked? could you have grubstaked? could he have grubstaked? could we have grubstaked? could you have grubstaked? could they have grubstaked?
Perfecto con V-ing
could I have been grubstaking? could you have been grubstaking? could he have been grubstaking? could we have been grubstaking? could you have been grubstaking? could they have been grubstaking?
Forma interro-negativa
Forma simple
couldn't I grubstake? couldn't you grubstake? couldn't he grubstake? couldn't we grubstake? couldn't you grubstake? couldn't they grubstake?
Forma con V-ing
couldn't I be grubstaking? couldn't you be grubstaking? couldn't he be grubstaking? couldn't we be grubstaking? couldn't you be grubstaking? couldn't they be grubstaking?
Perfecto
couldn't I have grubstaked? couldn't you have grubstaked? couldn't he have grubstaked? couldn't we have grubstaked? couldn't you have grubstaked? couldn't they have grubstaked?
Perfecto con V-ing
couldn't I have been grubstaking? couldn't you have been grubstaking? couldn't he have been grubstaking? couldn't we have been grubstaking? couldn't you have been grubstaking? couldn't they have been grubstaking?