| Typicality: | 0.600 |
| Saliency: | 0.638 |
| to the credit cards | 24 | transitive-object |
| on customers | 9 | transitive-object |
| to cover the interchange fee | 9 | purpose |
| merchant → impose → surcharge | 33 |
| merchant → add → surcharge | 13 |
| merchant → apply → surcharge | 9 |
| merchant → charge → surcharge | 6 |
| merchant → surcharge → customer | 6 |
| merchant → implement → surcharge | 4 |
| merchant → tack on → surcharge | 3 |
| merchant → place → surcharge | 3 |
| merchant → assess → surcharge | 3 |
| negative | neutral | positive |
| 0.214 | 0.704 | 0.082 |
| Raw frequency | 80 |
| Normalized frequency | 0.638 |
| Modifier score | 0.740 |
| Perplexity | 42.064 |