| SUC Part-of-Speech Categories | ||
| Tag | Meaning | |
| AB | Adverb | |
| DT | Determiner | |
| HA | WH-adverb | |
| HD | WH-determiner | |
| HP | WH-pronoun | |
| HS | WH-possessive | |
| IE | Infinitival marker | |
| IN | Interjection | |
| JJ | Adjective | |
| KN | Coordinating conjunction | |
| NN | Noun | |
| PC | Participle | |
| PL | Particle | |
| PM | Proper Noun | |
| PN | Pronoun | |
| PP | Preposition | |
| PS | Possessive pronoun | |
| RG | Cardinal number | |
| RO | Ordinal number | |
| SN | Subordinating conjunction | |
| VB | Verb | |
| Supplementary Tag | ||
| UO | Foreign word | |
| Delimiters | ||
| MAD | Major delimiter | |
| MID | Minor delimiter | |
| PAD | Pairwise delimiter | |