| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] six months [unc] | 13 |
|
| 2 | [art] six months ' | 13 |
|
| 3 | [art] six months ' | 13 |
|
| 4 | [art] six months ['s] | 13 |
|
| 5 | a six months [unc] | 7 |
|
| 6 | a six months [unc] | 7 |
|
| 7 | the six months [unc] | 6 |
|
| 8 | the six months [unc] | 6 |
|
