How do I open the safe in the Bomb Shelter


Hint 1 of 5:
Everything you need is here.

Hint 2 of 5:
Read the plaque. If you can't read the previous question.

Hint 3 of 5:
Did you notice that the names are start with certain letters.

Hint 4 of 5:
Like L & R. The names also tell you the numbers.

Hint 5 of 5:
Count the number of letters in the names. In order, they're the combo.