| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [to-vb] a | 553 |
|
| 2 | be [adv] [to-vb] [adv prt] | 481 |
|
| 3 | [adv] [to-vb] [adv prt] a | 224 |
|
| 4 | be [to-vb] [adv prt] a | 211 |
|
| 5 | be [adv] [adv prt] a | 8 |
|
