From card no. 3PTPZ5SS:

| | | | | | ____________ | | | | | | ____________ | | | | | | ____________ | | | | | | ____________ | | | | | | || | || || || || || || || || || | || |||| | ||| | ||| || | || | || || | |
| | | | | | ____________ | | | | | | ____________ | | | | | | ____________ | | | | | | ____________ | | | | | | || | || || || || || || || || || | || |||| | ||| | ||| || | || | || || | | If an automata has exactly 2 or 3 neighbors, it remains stable.