| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] is often [verb] [adv prt] [that] | 6 |
|
| 2 | [pron] is often [verb] [adv prt] [that] | 6 |
|
| 3 | it is often [verb] [adv prt] [that] | 6 |
|
| 4 | it is often [verb] [adv prt] [that] | 6 |
|
