I could menstruate you could menstruate he could menstruate we could menstruate you could menstruate they could menstruate
Form mit V-ing
I could be menstruating you could be menstruating he could be menstruating we could be menstruating you could be menstruating they could be menstruating
Perfekt
I could have menstruated you could have menstruated he could have menstruated we could have menstruated you could have menstruated they could have menstruated
Perfekt mit V-ing
I could have been menstruating you could have been menstruating he could have been menstruating we could have been menstruating you could have been menstruating they could have been menstruating
Negation
Einfache Form
I could not menstruate you could not menstruate he could not menstruate we could not menstruate you could not menstruate they could not menstruate
Form mit V-ing
I could not be menstruating you could not be menstruating he could not be menstruating we could not be menstruating you could not be menstruating they could not be menstruating
Perfekt
I could not have menstruated you could not have menstruated he could not have menstruated we could not have menstruated you could not have menstruated they could not have menstruated
Perfekt mit V-ing
I could not have been menstruating you could not have been menstruating he could not have been menstruating we could not have been menstruating you could not have been menstruating they could not have been menstruating
Fragende Form
Einfache Form
could I menstruate? could you menstruate? could he menstruate? could we menstruate? could you menstruate? could they menstruate?
Form mit V-ing
could I be menstruating? could you be menstruating? could he be menstruating? could we be menstruating? could you be menstruating? could they be menstruating?
Perfekt
could I have menstruated? could you have menstruated? could he have menstruated? could we have menstruated? could you have menstruated? could they have menstruated?
Perfekt mit V-ing
could I have been menstruating? could you have been menstruating? could he have been menstruating? could we have been menstruating? could you have been menstruating? could they have been menstruating?
Fragende Negation Form
Einfache Form
could I not menstruate? could you not menstruate? could he not menstruate? could we not menstruate? could you not menstruate? could they not menstruate?
Form mit V-ing
could I not be menstruating? could you not be menstruating? could he not be menstruating? could we not be menstruating? could you not be menstruating? could they not be menstruating?
Perfekt
could I not have menstruated? could you not have menstruated? could he not have menstruated? could we not have menstruated? could you not have menstruated? could they not have menstruated?
Perfekt mit V-ing
could I not have been menstruating? could you not have been menstruating? could he not have been menstruating? could we not have been menstruating? could you not have been menstruating? could they not have been menstruating?