| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adv] means | 294 |
|
| 2 | it [adv] means | 294 |
|
| 3 | it usually [verb] | 240 |
|
| 4 | it usually [vb -s] | 202 |
|
| 5 | [pron] usually means | 19 |
|
| 6 | it usually mean | 16 |
|
| 7 | it usually means | 13 |
|
| 8 | [pers pn] usually means | 13 |
|
| 9 | it usually means | 13 |
|
