| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] [noun pl] ' duration | 95 |
|
| 2 | [adj] years ' duration | 71 |
|
| 3 | three [noun pl] ' duration | 28 |
|
| 4 | three [noun pl] ' duration | 28 |
|
| 5 | four [noun pl] ' duration | 28 |
|
| 6 | four [noun pl] ' duration | 28 |
|
| 7 | [adj] minutes ' duration | 10 |
|
| 8 | [adj] months ' duration | 9 |
|
| 9 | two [noun pl] ' duration | 9 |
|
| 10 | two [noun pl] ' duration | 9 |
|
| 11 | [det] [noun pl] ' duration | 5 |
|
