I can delve you can delve he can delve we can delve you can delve they can delve
Forme en V-ing
I can be delving you can be delving he can be delving we can be delving you can be delving they can be delving
Perfect
I can have delved you can have delved he can have delved we can have delved you can have delved they can have delved
Perfect en V-ing
I can have been delving you can have been delving he can have been delving we can have been delving you can have been delving they can have been delving
Négation
Forme simple
I cannot delve you cannot delve he cannot delve we cannot delve you cannot delve they cannot delve
Forme en V-ing
I cannot be delving you cannot be delving he cannot be delving we cannot be delving you cannot be delving they cannot be delving
Perfect
I cannot have delved you cannot have delved he cannot have delved we cannot have delved you cannot have delved they cannot have delved
Perfect en V-ing
I cannot have been delving you cannot have been delving he cannot have been delving we cannot have been delving you cannot have been delving they cannot have been delving
Forme interrogative
Forme simple
can I delve? can you delve? can he delve? can we delve? can you delve? can they delve?
Forme en V-ing
can I be delving? can you be delving? can he be delving? can we be delving? can you be delving? can they be delving?
Perfect
can I have delved? can you have delved? can he have delved? can we have delved? can you have delved? can they have delved?
Perfect en V-ing
can I have been delving? can you have been delving? can he have been delving? can we have been delving? can you have been delving? can they have been delving?
Forme interro-négative
Forme simple
can I not delve? can you not delve? can he not delve? can we not delve? can you not delve? can they not delve?
Forme en V-ing
can I not be delving? can you not be delving? can he not be delving? can we not be delving? can you not be delving? can they not be delving?
Perfect
can I not have delved? can you not have delved? can he not have delved? can we not have delved? can you not have delved? can they not have delved?
Perfect en V-ing
can I not have been delving? can you not have been delving? can he not have been delving? can we not have been delving? can you not have been delving? can they not have been delving?