(1) In any period of interruption of employment a person shall not be entitled to pay-related benefit in respect of any day of unemployment after the 393rd day of unemployment in that period.
(2) In calculating for the purposes of section 80 and this section whether, in a period of interruption of employment, a person has had a specified number of days of unemployment, account shall be taken of only the first 18 days of unemployment in that period and any day of unemployment in that period in respect of which that person was entitled to pay-related benefit or would have been so entitled but for any condition prescribed for the purposes of section 80.
(3) In subsection (2), day of unemployment shall be construed as including a day of incapacity for work in the case of a person to whom section 79(1)(b) applies.