Why?
Wormhole: 
J-System:  J
Language:
Sleepers from 1,2 classes:
Sleepers from 3,4 classes:
Sleepers from 5,6 classes:

WormHole DataBase eXtended | About project | Author: GitHub | Contact: Lexx Min (on EVE-RU) | Current maintainer: GitHub | Contact: Murzeyshestvo