Pseudo still life not partitionable in two parts:
...............
...............
......@@.@@....
......@@.@.@...
...........@...
.....@.@@..@@..
...@@@.@@...@..
..@........@...
..@@......@....
....@.@@.@.....
....@@.@@......
...............
...............

Not stable = 168278251402, not canonical = 2520946449, not connected = 64222894

Number of on-cells:         33
Result for subset 12 in (0..99) of search space:
Strict still lifes:  146527754
Pseudo still lifes:  154541281
