| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] [vb pp] [prep] [noun prp] | 925 |
|
| 2 | have become [adv] [vb pp] [prep] | 183 |
|
| 3 | become [adv] [vb pp] [prep] [noun prp] | 31 |
|
| 4 | have become [vb pp] [prep] [noun prp] | 16 |
|
