Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could transhume you could transhume she could transhume we could transhume you could transhume they could transhume
V-ing form
I could be transhuming you could be transhuming she could be transhuming we could be transhuming you could be transhuming they could be transhuming
Perfect
I could have transhumed you could have transhumed she could have transhumed we could have transhumed you could have transhumed they could have transhumed
V-ing perfect
I could have been transhuming you could have been transhuming she could have been transhuming we could have been transhuming you could have been transhuming they could have been transhuming
Negation
Simple form
I couldn't transhume you couldn't transhume she couldn't transhume we couldn't transhume you couldn't transhume they couldn't transhume
V-ing form
I couldn't be transhuming you couldn't be transhuming she couldn't be transhuming we couldn't be transhuming you couldn't be transhuming they couldn't be transhuming
Perfect
I couldn't have transhumed you couldn't have transhumed she couldn't have transhumed we couldn't have transhumed you couldn't have transhumed they couldn't have transhumed
V-ing perfect
I couldn't have been transhuming you couldn't have been transhuming she couldn't have been transhuming we couldn't have been transhuming you couldn't have been transhuming they couldn't have been transhuming
Interrogative form
Simple form
could I transhume? could you transhume? could she transhume? could we transhume? could you transhume? could they transhume?
V-ing form
could I be transhuming? could you be transhuming? could she be transhuming? could we be transhuming? could you be transhuming? could they be transhuming?
Perfect
could I have transhumed? could you have transhumed? could she have transhumed? could we have transhumed? could you have transhumed? could they have transhumed?
V-ing perfect
could I have been transhuming? could you have been transhuming? could she have been transhuming? could we have been transhuming? could you have been transhuming? could they have been transhuming?
Interro-negative form
Simple form
couldn't I transhume? couldn't you transhume? couldn't she transhume? couldn't we transhume? couldn't you transhume? couldn't they transhume?
V-ing form
couldn't I be transhuming? couldn't you be transhuming? couldn't she be transhuming? couldn't we be transhuming? couldn't you be transhuming? couldn't they be transhuming?
Perfect
couldn't I have transhumed? couldn't you have transhumed? couldn't she have transhumed? couldn't we have transhumed? couldn't you have transhumed? couldn't they have transhumed?
V-ing perfect
couldn't I have been transhuming? couldn't you have been transhuming? couldn't she have been transhuming? couldn't we have been transhuming? couldn't you have been transhuming? couldn't they have been transhuming?