| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [adv] have a | 212 |
|
| 2 | they [adv] have a | 212 |
|
| 3 | they often [verb] a | 36 |
|
| 4 | they often [vb base] a | 27 |
|
| 5 | [pron] often have a | 20 |
|
| 6 | they often have a | 11 |
|
| 7 | they often have a | 10 |
|
| 8 | they often have [art] | 10 |
|
