I could lysogenize you could lysogenize he could lysogenize we could lysogenize you could lysogenize they could lysogenize
V-ing form
I could be lysogenizing you could be lysogenizing he could be lysogenizing we could be lysogenizing you could be lysogenizing they could be lysogenizing
Perfect
I could have lysogenized you could have lysogenized he could have lysogenized we could have lysogenized you could have lysogenized they could have lysogenized
V-ing perfect
I could have been lysogenizing you could have been lysogenizing he could have been lysogenizing we could have been lysogenizing you could have been lysogenizing they could have been lysogenizing
Negation
Simple form
I could not lysogenize you could not lysogenize he could not lysogenize we could not lysogenize you could not lysogenize they could not lysogenize
V-ing form
I could not be lysogenizing you could not be lysogenizing he could not be lysogenizing we could not be lysogenizing you could not be lysogenizing they could not be lysogenizing
Perfect
I could not have lysogenized you could not have lysogenized he could not have lysogenized we could not have lysogenized you could not have lysogenized they could not have lysogenized
V-ing perfect
I could not have been lysogenizing you could not have been lysogenizing he could not have been lysogenizing we could not have been lysogenizing you could not have been lysogenizing they could not have been lysogenizing
Interrogative form
Simple form
could I lysogenize? could you lysogenize? could he lysogenize? could we lysogenize? could you lysogenize? could they lysogenize?
V-ing form
could I be lysogenizing? could you be lysogenizing? could he be lysogenizing? could we be lysogenizing? could you be lysogenizing? could they be lysogenizing?
Perfect
could I have lysogenized? could you have lysogenized? could he have lysogenized? could we have lysogenized? could you have lysogenized? could they have lysogenized?
V-ing perfect
could I have been lysogenizing? could you have been lysogenizing? could he have been lysogenizing? could we have been lysogenizing? could you have been lysogenizing? could they have been lysogenizing?
Interro-negative form
Simple form
could I not lysogenize? could you not lysogenize? could he not lysogenize? could we not lysogenize? could you not lysogenize? could they not lysogenize?
V-ing form
could I not be lysogenizing? could you not be lysogenizing? could he not be lysogenizing? could we not be lysogenizing? could you not be lysogenizing? could they not be lysogenizing?
Perfect
could I not have lysogenized? could you not have lysogenized? could he not have lysogenized? could we not have lysogenized? could you not have lysogenized? could they not have lysogenized?
V-ing perfect
could I not have been lysogenizing? could you not have been lysogenizing? could he not have been lysogenizing? could we not have been lysogenizing? could you not have been lysogenizing? could they not have been lysogenizing?