55. If a student ceases to be eligible for a bursary during the year of allocation, the portion of the maximum amount of a loan is increased by the amount obtained by subtracting the amount obtained by multiplying the amounts established as the contribution of the student, his or her parents, sponsor or spouse, if applicable, by the fraction that the number of months in the year of allocation for which the student is not eligible for a bursary is of the number of months in the year of allocation for which allowable expenses are allocated to the student, from the amount of allowable expenses allocated for the months in the year of allocation during which the student is not eligible for a bursary.