The mystery of Ruins of Alph (Pokemon Hg & Ss) Part 3

Ruins of Alph has 4 small chambers which contains 4 puzzles that, when solved cause the floor below the player to break. The solution of each puzzles correspond to a specific subset of the alphaberic forms of Unown. The Puzzle can be solved in any order. There are also 4 seecret rooms, one in each chamber and to open it you need to do a specific action, different for every room. The first room cause the following Unown to appear: K,L,M,N,O,P and Q Important Moments: 3:18 Third Puzzle solution 4:31 Third hidden room