| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been times | 16 |
|
| 2 | there have been times | 16 |
|
| 3 | there have been times | 16 |
|
| 4 | [ex0] have been times | 16 |
|
| 5 | have been times [Wh adv] | 14 |
|
| 6 | have been times [adv] | 14 |
|
| 7 | have been times when | 13 |
|
| 8 | have been times when | 13 |
|
