+--+--+ |
| +--+--+ +--+--+ +
+--+--+ v v | | | | |
| +--+--+ +--+--+ +--+--+ +--+--+ +--+
+--+--+ | | | ^ | | | | | | v |
| +--+--+ +--+--+ +--+ + +--+<-+--+
+--+--+ | v | | | | | | |
| +--+--+--+--+ +--+ +--+--+--+--+--+
+--+--+ o | | | |
| / + + +--+ |
+--+ + / | | | | +
| | / +--+ +--+ |
+-----+--+ | |
| | +---------------+
+ | |
+--+ +
| |
+--+--+o-+ +--+
| |
+--+<-+--+--+->+--+--+ +
| v | v | | v v |
+ +--+->+--+--+--+ +--+
| | v | |
+ +--+->+--+<-+--+ +
| | v | | | | |
+--+ +--+--+--+--+ +--+
| | | | | | |
+--+ +--+--+--+--+ +--+
| | | | v |
+--+ | | +--+
| | |
| +--+
|
+<-1 The Fields of Olympus
1 = The Fields (of Olympus) {all}
Here is the universal key.