| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [vb pp] [adv] [verb] | 309 |
|
| 2 | have [been] [vb pp] [adv] [to-vb] | 199 |
|
| 3 | have [been] [vb pp] [adv] to provide | 15 |
|
| 4 | have [been] [vb pp] [adv] provide | 10 |
|
| 5 | have [be] [vb pp] [adv] to provide | 9 |
|
| 6 | have [been] [verb] [adv] to provide | 9 |
|
| 7 | [verb] [been] [vb pp] [adv] to provide | 9 |
|
