Two good ways to order a route with both Finestre and Granon, one south to north, one north to south;
Stage n: ??? - Gap (obligatory if they enter the Alps from the south)
Stage n+1: Embrun or Gap - Granon (Vars, Izoard)
Stage n+2: Briançon - Sestrière (Galibier, Mont Cenis, Finestre)
(transfer through the Fréjus tunnel)
Stage n+3: Modane or Saint-Jean-de-Maurienne - somewhere further north in the Alps
Stage n: ??? - Granon (Galibier)
Stage n+1: Briançon - Sestrière (either the same route as in the previous example, or if you don't want to double up on climbs, Izoard, Montgenèvre, Finestre)
Stage n+2: Pinerolo - southern French Alps (e.g. Lombarde - Bonette - Jausiers finish like in 2008)