| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [adv] had a | 285 |
|
| 2 | has [adv] had a | 217 |
|
| 3 | [verb] never had a | 209 |
|
| 4 | have never had a | 209 |
|
| 5 | has never [verb] a | 104 |
|
| 6 | has never [vb pp] a | 101 |
|
| 7 | [vb -s] never had a | 49 |
|
| 8 | has never had [art] | 37 |
|
| 9 | has never have a | 29 |
|
| 10 | has never had a | 29 |
|
