I could cherish you could cherish he could cherish we could cherish you could cherish they could cherish
V-ing form
I could be cherishing you could be cherishing he could be cherishing we could be cherishing you could be cherishing they could be cherishing
Perfect
I could have cherished you could have cherished he could have cherished we could have cherished you could have cherished they could have cherished
V-ing perfect
I could have been cherishing you could have been cherishing he could have been cherishing we could have been cherishing you could have been cherishing they could have been cherishing
Negation
Simple form
I couldn't cherish you couldn't cherish he couldn't cherish we couldn't cherish you couldn't cherish they couldn't cherish
V-ing form
I couldn't be cherishing you couldn't be cherishing he couldn't be cherishing we couldn't be cherishing you couldn't be cherishing they couldn't be cherishing
Perfect
I couldn't have cherished you couldn't have cherished he couldn't have cherished we couldn't have cherished you couldn't have cherished they couldn't have cherished
V-ing perfect
I couldn't have been cherishing you couldn't have been cherishing he couldn't have been cherishing we couldn't have been cherishing you couldn't have been cherishing they couldn't have been cherishing
Interrogative form
Simple form
could I cherish? could you cherish? could he cherish? could we cherish? could you cherish? could they cherish?
V-ing form
could I be cherishing? could you be cherishing? could he be cherishing? could we be cherishing? could you be cherishing? could they be cherishing?
Perfect
could I have cherished? could you have cherished? could he have cherished? could we have cherished? could you have cherished? could they have cherished?
V-ing perfect
could I have been cherishing? could you have been cherishing? could he have been cherishing? could we have been cherishing? could you have been cherishing? could they have been cherishing?
Interro-negative form
Simple form
couldn't I cherish? couldn't you cherish? couldn't he cherish? couldn't we cherish? couldn't you cherish? couldn't they cherish?
V-ing form
couldn't I be cherishing? couldn't you be cherishing? couldn't he be cherishing? couldn't we be cherishing? couldn't you be cherishing? couldn't they be cherishing?
Perfect
couldn't I have cherished? couldn't you have cherished? couldn't he have cherished? couldn't we have cherished? couldn't you have cherished? couldn't they have cherished?
V-ing perfect
couldn't I have been cherishing? couldn't you have been cherishing? couldn't he have been cherishing? couldn't we have been cherishing? couldn't you have been cherishing? couldn't they have been cherishing?