Collocations in the dictionary A combinatorial semi-freedom

The collocations halfway between free combinatorics and fixed combinatorics have been the subject of study of several works as to their recognition and identification criteria, however they pose difficulties as to their location and their consultability in the dictionary. From an examination of collocations taken from a few dictionaries, on studies their status and their lexicographic and dictionary treatments which are indicative of a combinatorial semi-freedom.