| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's because | 440 |
|
| 2 | it 's cos | 92 |
|
| 3 | it 's like | 56 |
|
| 4 | it 's if | 54 |
|
| 5 | it 's as | 44 |
|
| 6 | it 's whether | 22 |
|
| 7 | it 's when | 5 |
|
