| yawning → CapableOf → cool the brain | 0.48 | |
| yawning → CapableOf → occur | 0.42 | |
| yawning → CapableOf → increase alertness | 0.37 | |
| yawning → CapableOf → reduce oxygen intake | 0.34 | |
| yawning → CapableOf → increase blood flow | 0.31 | |
| yawning → CapableOf → evoke unique neural activity | 0.25 | |
| yawning → CapableOf → keep the brain | 0.25 |