Chaque linguiste₁ a critiqué une partie de son₁ travail , mais je ne sais pas combien de son₁ travail <chaque linguiste₁ a critiqué t >.
each linguist have.3SG criticized a part of his work but I NEG know.1SG not how-much of his work each linguist have.3SG criticized
Each linguist criticized part of his work, but I do not know how much of his work (each linguist criticized).