```
rules = {
'a': [[1,-1,'b'], [1,-1,'b']],
'b': [[1,+1,'b'], [0,+0,'a']],
}
```
```
rules = {
'a': [[1,+1,'a'], [1,-1,'b']],
'b': [[1,+1,'b'], [0,-1,'a']],
}
```
Follow
Single-state Turing machine with 10k cycles of chaos and then it suddenly builds a highway.
```
rules = {
'a': [[1,+1,'a'], [0,-1,'a']]
}
```
Chaotic mess with two states
```
rules = {
'a': [[1,-1,'a'], [0,+1,'b']],
'b': [[1,-1,'a'], [0,+0,'b']],
}
```
Two state square spiral
```
rules = {
'a': [[1,+1,'a'], [0,-1,'b']],
'b': [[0,-1,'a'], [1,+1,'b']],
}
```