I can head you can head he can head we can head you can head they can head
Form mit V-ing
I can be heading you can be heading he can be heading we can be heading you can be heading they can be heading
Perfekt
I can have headed you can have headed he can have headed we can have headed you can have headed they can have headed
Perfekt mit V-ing
I can have been heading you can have been heading he can have been heading we can have been heading you can have been heading they can have been heading
Negation
Einfache Form
I can't head you can't head he can't head we can't head you can't head they can't head
Form mit V-ing
I can't be heading you can't be heading he can't be heading we can't be heading you can't be heading they can't be heading
Perfekt
I can't have headed you can't have headed he can't have headed we can't have headed you can't have headed they can't have headed
Perfekt mit V-ing
I can't have been heading you can't have been heading he can't have been heading we can't have been heading you can't have been heading they can't have been heading
Fragende Form
Einfache Form
can I head? can you head? can he head? can we head? can you head? can they head?
Form mit V-ing
can I be heading? can you be heading? can he be heading? can we be heading? can you be heading? can they be heading?
Perfekt
can I have headed? can you have headed? can he have headed? can we have headed? can you have headed? can they have headed?
Perfekt mit V-ing
can I have been heading? can you have been heading? can he have been heading? can we have been heading? can you have been heading? can they have been heading?
Fragende Negation Form
Einfache Form
can't I head? can't you head? can't he head? can't we head? can't you head? can't they head?
Form mit V-ing
can't I be heading? can't you be heading? can't he be heading? can't we be heading? can't you be heading? can't they be heading?
Perfekt
can't I have headed? can't you have headed? can't he have headed? can't we have headed? can't you have headed? can't they have headed?
Perfekt mit V-ing
can't I have been heading? can't you have been heading? can't he have been heading? can't we have been heading? can't you have been heading? can't they have been heading?