| to protect themselves | 4 | purpose |
| with the exception of liguus fasciatus | 2 | other |
| snail → have → shell | 35 |
| snail → have → hard shell | 4 |
| negative | neutral | positive |
| 0.181 | 0.692 | 0.127 |
| Raw frequency | 39 |
| Normalized frequency | 0.818 |
| Modifier score | 0.825 |
| Perplexity | 135.644 |