| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [is] [vb pp] [to-vb] [adv prt] [adj] | 5 |
|
| 2 | [Wh det] [is] [vb pp] [verb] [adv prt] [adj] | 5 |
|
| 3 | which [is] [vb pp] [verb] [adv prt] [adj] | 5 |
|
| 4 | [Wh det] is [vb pp] [verb] [adv prt] [adj] | 5 |
|
