The dungeon is laid out as depicted; Room 3 does not border Room 4, and does border Room 6. You don’t, however, know what exactly the adventurers are going to do in your dungeon, or which encounters they are going to do in which order. Perhaps you could figure that out from the dataset.
I’m guessing encounter 4 (rather than encounter 6) follows encounter 3?
The dungeon is laid out as depicted; Room 3 does not border Room 4, and does border Room 6. You don’t, however, know what exactly the adventurers are going to do in your dungeon, or which encounters they are going to do in which order. Perhaps you could figure that out from the dataset.
(I’ve edited the doc to make this clearer).