| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's being | 691 |
|
| 2 | 's is | 118 |
|
| 3 | 's was | 48 |
|
| 4 | 's be | 36 |
|
| 5 | 's are | 28 |
|
| 6 | 's been | 22 |
|
| 7 | 's were | 7 |
|
