| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] be often a | 163 |
|
| 2 | [noun] is often a | 136 |
|
| 3 | [noun sg] be often a | 129 |
|
| 4 | [noun pl] be often a | 48 |
|
| 5 | [noun] are often a | 26 |
|
| 6 | [noun] be often an | 22 |
|
| 7 | [noun] was often a | 20 |
|
| 8 | result be often a | 6 |
|
| 9 | result be often a | 6 |
|
| 10 | [noun prp] be often a | 5 |
|
