| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] one thing | 158 |
|
| 2 | it be one thing | 158 |
|
| 3 | it [is] one thing | 115 |
|
| 4 | it is one thing | 84 |
|
| 5 | it was one thing | 43 |
|
| 6 | it [was/were] one thing | 43 |
|
| 7 | it 's one thing | 31 |
|
