o o o-o o-o o-o o--o
|\ | o o | \ | |
| \ | | | | o oo o-o
| \| o o | / | |
o o o-o o-o o-o o-o
some nodes are dead...
........some are alive
all hail NOD35
all hail NOD35
all hail NOD35
all hail NOD35
all hail NOD35