| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] often [vb pp] [adv prt] [prep] [adj] | 8 |
|
| 2 | is often [vb pp] [adv prt] [prep] [adj] | 8 |
|
| 3 | [is] often [vb pp] out [prep] [adj] | 5 |
|
