I could buck you could buck he could buck we could buck you could buck they could buck
Forma con V-ing
I could be bucking you could be bucking he could be bucking we could be bucking you could be bucking they could be bucking
Perfetto
I could have bucked you could have bucked he could have bucked we could have bucked you could have bucked they could have bucked
Perfetto con V-ing
I could have been bucking you could have been bucking he could have been bucking we could have been bucking you could have been bucking they could have been bucking
Negazione
Forma semplice
I couldn't buck you couldn't buck he couldn't buck we couldn't buck you couldn't buck they couldn't buck
Forma con V-ing
I couldn't be bucking you couldn't be bucking he couldn't be bucking we couldn't be bucking you couldn't be bucking they couldn't be bucking
Perfetto
I couldn't have bucked you couldn't have bucked he couldn't have bucked we couldn't have bucked you couldn't have bucked they couldn't have bucked
Perfetto con V-ing
I couldn't have been bucking you couldn't have been bucking he couldn't have been bucking we couldn't have been bucking you couldn't have been bucking they couldn't have been bucking
Forma interrogativa
Forma semplice
could I buck? could you buck? could he buck? could we buck? could you buck? could they buck?
Forma con V-ing
could I be bucking? could you be bucking? could he be bucking? could we be bucking? could you be bucking? could they be bucking?
Perfetto
could I have bucked? could you have bucked? could he have bucked? could we have bucked? could you have bucked? could they have bucked?
Perfetto con V-ing
could I have been bucking? could you have been bucking? could he have been bucking? could we have been bucking? could you have been bucking? could they have been bucking?
Forma interro-negativa
Forma semplice
couldn't I buck? couldn't you buck? couldn't he buck? couldn't we buck? couldn't you buck? couldn't they buck?
Forma con V-ing
couldn't I be bucking? couldn't you be bucking? couldn't he be bucking? couldn't we be bucking? couldn't you be bucking? couldn't they be bucking?
Perfetto
couldn't I have bucked? couldn't you have bucked? couldn't he have bucked? couldn't we have bucked? couldn't you have bucked? couldn't they have bucked?
Perfetto con V-ing
couldn't I have been bucking? couldn't you have been bucking? couldn't he have been bucking? couldn't we have been bucking? couldn't you have been bucking? couldn't they have been bucking?