Crossword puzzle clue "saint exup ry's toulouse line"

Saint Exupéry's Toulouse-___ line

Saint-___-du-Mont, church containing the remains of the patron saint of Paris

Saint Thomas or Saint Martin

City whose patron saint is Saint Hallvard

Add vertical line 13 (word 3) and vertical line 3 (word 1) together and enter the answer to the resulting clue on this line

Add vertical line 9 (word 2) and vertical line 7 (word 2) and enter the answer to the resulting clue on this line

Add vertical line 1 (word 1) and vertical line 15 (word 3) and enter the answer to the resulting clue on this line

Add vertical line 15 (word 1) and vertical line 1 (word 3) and enter the answer to the resulting clue on this line