| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] a [unc] | 683 |
|
| 2 | [prep] a seaman [unc] | 14 |
|
| 3 | [noun sg] [prep] seaman [unc] | 7 |
|
| 4 | [noun sg] [prep] a seaman | 7 |
|
