| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be because [prep] this | 31 |
|
| 2 | it [be] because [prep] this | 31 |
|
| 3 | it is because [prep] [adj] | 22 |
|
| 4 | it is because [prep] [det] | 21 |
|
| 5 | it [is] because [prep] this | 21 |
|
| 6 | it is [subord] [prep] this | 15 |
|
| 7 | [pron] is because [prep] this | 15 |
|
| 8 | it is because [prep] this | 15 |
|
| 9 | it is because [prep] this | 15 |
|
| 10 | it is [conj] [prep] this | 15 |
|
