Coniugazione del verbo inglese
COULD SWAB

Verbo regolare: swab - swabed - swabed

Affermazione

Forma semplice	Forma con V-ing
I could swab you could swab he could swab we could swab you could swab they could swab	I could be swabing you could be swabing he could be swabing we could be swabing you could be swabing they could be swabing
Perfetto	Perfetto con V-ing
I could have swabed you could have swabed he could have swabed we could have swabed you could have swabed they could have swabed	I could have been swabing you could have been swabing he could have been swabing we could have been swabing you could have been swabing they could have been swabing

Negazione

Forma semplice	Forma con V-ing
I couldn't swab you couldn't swab he couldn't swab we couldn't swab you couldn't swab they couldn't swab	I couldn't be swabing you couldn't be swabing he couldn't be swabing we couldn't be swabing you couldn't be swabing they couldn't be swabing
Perfetto	Perfetto con V-ing
I couldn't have swabed you couldn't have swabed he couldn't have swabed we couldn't have swabed you couldn't have swabed they couldn't have swabed	I couldn't have been swabing you couldn't have been swabing he couldn't have been swabing we couldn't have been swabing you couldn't have been swabing they couldn't have been swabing

Forma interrogativa

Forma semplice	Forma con V-ing
could I swab? could you swab? could he swab? could we swab? could you swab? could they swab?	could I be swabing? could you be swabing? could he be swabing? could we be swabing? could you be swabing? could they be swabing?
Perfetto	Perfetto con V-ing
could I have swabed? could you have swabed? could he have swabed? could we have swabed? could you have swabed? could they have swabed?	could I have been swabing? could you have been swabing? could he have been swabing? could we have been swabing? could you have been swabing? could they have been swabing?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I swab? couldn't you swab? couldn't he swab? couldn't we swab? couldn't you swab? couldn't they swab?	couldn't I be swabing? couldn't you be swabing? couldn't he be swabing? couldn't we be swabing? couldn't you be swabing? couldn't they be swabing?
Perfetto	Perfetto con V-ing
couldn't I have swabed? couldn't you have swabed? couldn't he have swabed? couldn't we have swabed? couldn't you have swabed? couldn't they have swabed?	couldn't I have been swabing? couldn't you have been swabing? couldn't he have been swabing? couldn't we have been swabing? couldn't you have been swabing? couldn't they have been swabing?