| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [to-vb] [prep] a [adj] | 14 |
|
| 2 | [is] [adv] [to-vb] [prep] a [adj] | 12 |
|
| 3 | [is] [adv] [to-vb] [prep] a [adj] | 11 |
|
| 4 | [is] [adv prt] [to-vb] [prep] a [adj] | 7 |
|
| 5 | [is] about [to-vb] [prep] a [adj] | 7 |
|
| 6 | [is] about [to-vb] [prep] a [adj] | 7 |
|
| 7 | [is] [adv] [to-vb] on a [adj] | 5 |
|
