I can sift you can sift he can sift we can sift you can sift they can sift
Form mit V-ing
I can be sifting you can be sifting he can be sifting we can be sifting you can be sifting they can be sifting
Perfekt
I can have sifted you can have sifted he can have sifted we can have sifted you can have sifted they can have sifted
Perfekt mit V-ing
I can have been sifting you can have been sifting he can have been sifting we can have been sifting you can have been sifting they can have been sifting
Negation
Einfache Form
I can't sift you can't sift he can't sift we can't sift you can't sift they can't sift
Form mit V-ing
I can't be sifting you can't be sifting he can't be sifting we can't be sifting you can't be sifting they can't be sifting
Perfekt
I can't have sifted you can't have sifted he can't have sifted we can't have sifted you can't have sifted they can't have sifted
Perfekt mit V-ing
I can't have been sifting you can't have been sifting he can't have been sifting we can't have been sifting you can't have been sifting they can't have been sifting
Fragende Form
Einfache Form
can I sift? can you sift? can he sift? can we sift? can you sift? can they sift?
Form mit V-ing
can I be sifting? can you be sifting? can he be sifting? can we be sifting? can you be sifting? can they be sifting?
Perfekt
can I have sifted? can you have sifted? can he have sifted? can we have sifted? can you have sifted? can they have sifted?
Perfekt mit V-ing
can I have been sifting? can you have been sifting? can he have been sifting? can we have been sifting? can you have been sifting? can they have been sifting?
Fragende Negation Form
Einfache Form
can't I sift? can't you sift? can't he sift? can't we sift? can't you sift? can't they sift?
Form mit V-ing
can't I be sifting? can't you be sifting? can't he be sifting? can't we be sifting? can't you be sifting? can't they be sifting?
Perfekt
can't I have sifted? can't you have sifted? can't he have sifted? can't we have sifted? can't you have sifted? can't they have sifted?
Perfekt mit V-ing
can't I have been sifting? can't you have been sifting? can't he have been sifting? can't we have been sifting? can't you have been sifting? can't they have been sifting?