-- x,y,to_level,xnew,ynew,headingnew ex:
--8,22,1,2,2,e
--to_level=0/xnew=0/ynew=0 has special meaning, takes you out to the grassy meadow

-- tunnels up to 1st level
1,21,1,5,19,s

-- this one goes back to the grassy meadow
4,12,0,0,0,e

-- this one is stairs up to 4th level
3,13,4,3,13,w

-- this one is stairs down to 6th level
3,15,6,3,15,s

-- ugnet's level
2,11,10,6,2,s

-- holes going down to levels 6-10
7,16,6,6,20,s
7,14,7,21,6,s
8,13,8,17,15,n
9,14,9,9,21,n
9,16,10,11,13,n

-- tunnels going p to levels 3 and 2
5,13,3,8,19,e
5,15,2,7,21,w

-- tunnel going up to 2nd floor
21,1,2,18,2,n