+---------------- +-----------------+
| + DOOR / GRANDFATHER |
| / \ / CHAIR +---+ |
| / + ] | |
| + / SMALL X ] | |
| \ / TABLE +---+ |
| + | +++ |
||| +---+ CHAIR IN WHICH ___ |
||| ] | ACKROYD WAS / \ |
||| +---+ FOUND TABLE | | |
||| \___/ | ||| | ||| | +++ +---+ + |
| ^ ] | CHAIR IN WHICH / \ |
| | +---+ SHEPPARD SAT / / + |