Konjugation des englischen Verbs
CAN RIFF

Regelmäßiges Verb: riff - riffed - riffed

Bestätigung

Einfache Form	Form mit V-ing
I can riff you can riff she can riff we can riff you can riff they can riff	I can be riffing you can be riffing she can be riffing we can be riffing you can be riffing they can be riffing
Perfekt	Perfekt mit V-ing
I can have riffed you can have riffed she can have riffed we can have riffed you can have riffed they can have riffed	I can have been riffing you can have been riffing she can have been riffing we can have been riffing you can have been riffing they can have been riffing

Negation

Einfache Form	Form mit V-ing
I can't riff you can't riff she can't riff we can't riff you can't riff they can't riff	I can't be riffing you can't be riffing she can't be riffing we can't be riffing you can't be riffing they can't be riffing
Perfekt	Perfekt mit V-ing
I can't have riffed you can't have riffed she can't have riffed we can't have riffed you can't have riffed they can't have riffed	I can't have been riffing you can't have been riffing she can't have been riffing we can't have been riffing you can't have been riffing they can't have been riffing

Fragende Form

Einfache Form	Form mit V-ing
can I riff? can you riff? can she riff? can we riff? can you riff? can they riff?	can I be riffing? can you be riffing? can she be riffing? can we be riffing? can you be riffing? can they be riffing?
Perfekt	Perfekt mit V-ing
can I have riffed? can you have riffed? can she have riffed? can we have riffed? can you have riffed? can they have riffed?	can I have been riffing? can you have been riffing? can she have been riffing? can we have been riffing? can you have been riffing? can they have been riffing?

Fragende Negation Form

Einfache Form	Form mit V-ing
can't I riff? can't you riff? can't she riff? can't we riff? can't you riff? can't they riff?	can't I be riffing? can't you be riffing? can't she be riffing? can't we be riffing? can't you be riffing? can't they be riffing?
Perfekt	Perfekt mit V-ing
can't I have riffed? can't you have riffed? can't she have riffed? can't we have riffed? can't you have riffed? can't they have riffed?	can't I have been riffing? can't you have been riffing? can't she have been riffing? can't we have been riffing? can't you have been riffing? can't they have been riffing?