Unable to find Dracula and Mina

[Jargonaut]

I am the place where there are lots of Green, Blue & Red doors and various switches to manipulate these doors to get to Dracula.

However, I just cannot seem to find the proper switch sequences to open the doors to get to Dracula. This is my second playthrough (NewGame+), and I stumble upon the right sequence "by luck" during my first playthrough. Somehow I was able to go to the right most gates and just go upwards, with all the gates open. That was some luck that I was unable to repeat in NewGame+ somehow.

I have been trying this for 2 days, and would appreciate help from anyone who might know how to get through this part of the game to find Dracula and Mina.

[Jargonaut]

I found the answer from an old post by the developer, Lucia.

[eveame]

I have the same problem since 2 days too. Please, someone, can you help me?