| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [adv] [to-vb] [prep] a [adj] | 7 |
|
| 2 | [am/are] [adv prt] [to-vb] [prep] a [adj] | 7 |
|
| 3 | [am/are] about [to-vb] [prep] a [adj] | 7 |
|
| 4 | [am/are] about [to-vb] [prep] a [adj] | 7 |
|
