| on the back of the head | 27 | location |
| like the downy woodpecker | 2 | other |
| male → have → red patch | 16 |
| male → have → small red patch | 10 |
| male → have → distinctive red patch | 4 |
| male → have → bright red patch | 3 |
| negative | neutral | positive |
| 0.114 | 0.817 | 0.069 |
| Raw frequency | 33 |
| Normalized frequency | 0.459 |
| Modifier score | 0.500 |
| Perplexity | 174.712 |