| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] [conj] it [is] [verb] | 50 |
|
| 2 | is [adj] [conj] it [is] [verb] | 49 |
|
| 3 | is [adj] [conj] it is [verb] | 44 |
|
| 4 | is [adj] [conj] it [is] [vb pp] | 42 |
|
| 5 | is [adj] [subord] it [is] [verb] | 32 |
|
| 6 | is [adj] because it [is] [verb] | 10 |
|
| 7 | is [adj] because it [is] [verb] | 10 |
|
| 8 | is [adj] that it [is] [verb] | 9 |
|
| 9 | is [adj] that it [is] [verb] | 9 |
|
| 10 | is [adj] [coord] it [is] [verb] | 9 |
|
| 11 | is [adj] [that] it [is] [verb] | 9 |
|
| 12 | is [adj] [conj] it [is] [v-ing] | 8 |
|
| 13 | is [adj] if it [is] [verb] | 7 |
|
| 14 | is [adj] if it [is] [verb] | 7 |
|
| 15 | is [adj] and it [is] [verb] | 7 |
|
| 16 | is [adj] and it [is] [verb] | 7 |
|
| 17 | is [adj] [conj] it 's [verb] | 6 |
|
| 18 | is [adj] as it [is] [verb] | 5 |
|
| 19 | is [adj] as it [is] [verb] | 5 |
|
