| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have not had a [noun sg] | 16 |
|
| 2 | who have n't had a [noun sg] | 8 |
|
| 3 | who have not had a [noun sg] | 8 |
|
| 4 | who has not had a [noun sg] | 7 |
|
| 5 | who have not had a [noun sg] | 5 |
|
