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