| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] and it be often [verb] | 9 |
|
| 2 | [noun sg] and it be often [verb] | 7 |
|
| 3 | and it be often [adj] [verb] | 20 |
|
| 4 | and it be often [adj] [verb] | 17 |
|
| 5 | and it be often difficult [verb] | 5 |
|
| 6 | and it be often necessary [verb] | 5 |
|
| 7 | and it be often necessary [verb] | 5 |
|
| 8 | and it be often difficult [verb] | 5 |
|
| 9 | and it be often [verb] [prep] | 8 |
|
| 10 | and it be often [verb] [prep] | 8 |
|
| 11 | and it be often [verb] that | 6 |
|
| 12 | and it be often [verb] that | 6 |
|
| 13 | and it be often [verb] [conj] | 6 |
|
| 14 | and it be often [verb] [that] | 6 |
|
