| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be about six | 22 |
|
| 2 | it [be] about six | 22 |
|
| 3 | it [was/were] about six | 12 |
|
| 4 | it was about six | 11 |
|
| 5 | it [is] about six | 9 |
|
| 6 | it [verb] about six | 8 |
|
| 7 | it 's about six | 7 |
|
| 8 | it take about six | 5 |
|
