| X Days of X-Risk | | | | | (to the tune of "12 days of Christmas") |
|
| 2/4 Measures |
| C | | G | C | | On the | first day of X-Risk I suddenly could see: |
| C | | G C | | | The | end of humanity |
| C | | G | C | | On the | second day of X-Risk I suddenly could see |
| G | | | | | | Nuclear War! |
| C | | G C | | | And the | end of humanity |
| C | | G | C | | On the | third day of X-Risk I suddenly could see |
| G | | | | | | Pandemic Plagues |
| G | | | | | | Nuclear War |
| C | | G C | | | And the | end of humanity |
| C | | G | C | | On the | fourth day of X-Risk I suddenly could see |
| G | | | | | | Bioengineering |
| G | | | | | | Pandemic Plagues |
| G | | | | | | Nuclear War |
| C | | G C | | | And the | end of humanity |
| | | | | On the | fifth day of X-Risk I suddenly could see |
| C | D | G | | | | Unfriendly AI... |
| C | | | | | | Bioengineering |
| F | | | | | | Pandemic Plagues |
| G | | | | | | Nuclear War |
| C | | G | C | | And the | end of humanity |
| G | | | | | On the | sixth day of X-Risk I suddenly could see |
| G (repeated 16 times) | | | | | | One nanite making two nanites making... |
| C | D | G | | | | Unfriendly AI... |
| C | | | | | | Bioengineering |
| F | | | | | | Pandemic Plagues |
| G | | | | | | Nuclear War |
| C | | G | C | | And the | end of humanity |