| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | become [adv] | 1202 |
|
| 2 | become [adv] | 1189 |
|
| 3 | [verb] seriously | 1126 |
|
| 4 | [vb infin] seriously | 84 |
|
| 5 | become seriously | 69 |
|
| 6 | become seriously | 11 |
|
