| more than any other organ | 7 | other |
| to function | 7 | purpose |
| to work | 6 | purpose |
| brain → need → fuel | 34 |
| brain → require → fuel | 6 |
| brain → need → a lot of fuel | 4 |
| brain → need → right fuel | 4 |
| brain → need → more fuel | 3 |
| brain → need → the fuel | 3 |
| brain → need → proper fuel | 3 |
| brain → need → lots of fuel | 3 |
| negative | neutral | positive |
| 0.231 | 0.582 | 0.187 |
| Raw frequency | 60 |
| Normalized frequency | 0.480 |
| Modifier score | 0.500 |
| Perplexity | 213.244 |