| TA | OA | |||
Number | Percentage | Number | Percentage | ||
Lexical | Suffixation | 1598 | 9.02% | 1502 | 6.64% |
Conversion | 108 | 0.61% | 136 | 0.6% | |
-ing gerund | 228 | 1.28% | 198 | 0.88% | |
subtotal | 1934 | 10.91% | 1836 | 8.12% | |
Clausal | To-infinitive | 129 | 4.88% | 149 | 6.22% |
Wh-clause | 61 | 2.31% | 130 | 5.42% | |
That-clause | 120 | 4.54% | 286 | 11.94% | |
Clausal (subtotal) | 310 | 11.72% | 565 | 23.59% | |
Total |
| 1878 | 2401 | ||
Mean |
| 18.78 | 24.01 |