Okay, so theoretical situation:
6 drivers get a gearbox penalty in following order before qualifying
First, Hamilton gets a gearbox change and penalty
Shortly after that, Räikkönen gets a gearbox change and penalty
Shortly after that, Vettel gets a gearbox change and penalty
Then Bottas gets the same
Then Verstappen too
And finally, Hülkenberg gets the same
Everyone of those gets a 5 grid position penalty in that same order with drivers from 7th position forwards not getting any penalties in this theoretical example.
Q3 results
1 Hamilton
2 Räikkönen
3 Vettel
4 Bottas
5 Verstappen
6 Hülkenberg
7 Perez
8 Ocon
9 Vandoorne
10 Grosjean
(11 Palmer was 11th in Q2)
12th and onwards would not affect the starting order in this case I think
What would the starting order of these drivers be in this case for the race?