| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [adv] [adj] [prep] a | 381 |
|
| 2 | are [adv] [adj] [prep] a | 320 |
|
| 3 | are often [adj] [prep] [art] | 51 |
|
| 4 | be often [adj] [prep] a | 31 |
|
| 5 | [be] often [adj] [prep] a | 31 |
|
| 6 | are often [adj] [prep] a | 14 |
|
| 7 | [am/are] often [adj] [prep] a | 13 |
|
| 8 | are often [adj] [prep] a | 13 |
|
