I can thumb-index you can thumb-index she can thumb-index we can thumb-index you can thumb-index they can thumb-index
Forme en V-ing
I can be thumb-indexing you can be thumb-indexing she can be thumb-indexing we can be thumb-indexing you can be thumb-indexing they can be thumb-indexing
Perfect
I can have thumb-indexed you can have thumb-indexed she can have thumb-indexed we can have thumb-indexed you can have thumb-indexed they can have thumb-indexed
Perfect en V-ing
I can have been thumb-indexing you can have been thumb-indexing she can have been thumb-indexing we can have been thumb-indexing you can have been thumb-indexing they can have been thumb-indexing
Négation
Forme simple
I cannot thumb-index you cannot thumb-index she cannot thumb-index we cannot thumb-index you cannot thumb-index they cannot thumb-index
Forme en V-ing
I cannot be thumb-indexing you cannot be thumb-indexing she cannot be thumb-indexing we cannot be thumb-indexing you cannot be thumb-indexing they cannot be thumb-indexing
Perfect
I cannot have thumb-indexed you cannot have thumb-indexed she cannot have thumb-indexed we cannot have thumb-indexed you cannot have thumb-indexed they cannot have thumb-indexed
Perfect en V-ing
I cannot have been thumb-indexing you cannot have been thumb-indexing she cannot have been thumb-indexing we cannot have been thumb-indexing you cannot have been thumb-indexing they cannot have been thumb-indexing
Forme interrogative
Forme simple
can I thumb-index? can you thumb-index? can she thumb-index? can we thumb-index? can you thumb-index? can they thumb-index?
Forme en V-ing
can I be thumb-indexing? can you be thumb-indexing? can she be thumb-indexing? can we be thumb-indexing? can you be thumb-indexing? can they be thumb-indexing?
Perfect
can I have thumb-indexed? can you have thumb-indexed? can she have thumb-indexed? can we have thumb-indexed? can you have thumb-indexed? can they have thumb-indexed?
Perfect en V-ing
can I have been thumb-indexing? can you have been thumb-indexing? can she have been thumb-indexing? can we have been thumb-indexing? can you have been thumb-indexing? can they have been thumb-indexing?
Forme interro-négative
Forme simple
can I not thumb-index? can you not thumb-index? can she not thumb-index? can we not thumb-index? can you not thumb-index? can they not thumb-index?
Forme en V-ing
can I not be thumb-indexing? can you not be thumb-indexing? can she not be thumb-indexing? can we not be thumb-indexing? can you not be thumb-indexing? can they not be thumb-indexing?
Perfect
can I not have thumb-indexed? can you not have thumb-indexed? can she not have thumb-indexed? can we not have thumb-indexed? can you not have thumb-indexed? can they not have thumb-indexed?
Perfect en V-ing
can I not have been thumb-indexing? can you not have been thumb-indexing? can she not have been thumb-indexing? can we not have been thumb-indexing? can you not have been thumb-indexing? can they not have been thumb-indexing?