DOES ANYONE KNOW MORSE CODE???

Watch Stone start blinking after the 17 sec mark in the vid.. I tried but I dont know how to separate the characters correctly.

I'm just a newfag lurker. He is looking down at something for a couple seconds I think maybe its a green light to start him at exactly 17 seconds I dont know.

https://youtu.be/EuAOcLZrQT4