| Categories | | Viber | Total |
| Extra sentential | 2 2.5% | 0 0% | 2 0.6% |
| Intersentential | 5 6.3% | 66 28.0% | 71 22.5% |
| Intrasentential | 42 53.2% | 145 61.4% | 187 59.0% |
| Intra word | 26 32.9% | 9 3.8% | 35 11.1% |
| Mixed | 4 5.1% | 16 6.8% | 20 6.3% |
| Total | 79 100% | 236 100% | 315 100% |