| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] [conj] an | 84 |
|
| 2 | [is] [adj] [that] an | 64 |
|
| 3 | [is] [adj] that an | 64 |
|
| 4 | [is] [adj] that an | 64 |
|
| 5 | [is] [adj] [coord] an | 15 |
|
| 6 | [is] clear [conj] an | 14 |
|
| 7 | [is] [adj] [subord] an | 13 |
|
| 8 | [is] [adj] and an | 10 |
|
| 9 | [is] [adj] and an | 10 |
|
| 10 | [is] possible [conj] an | 8 |
|
| 11 | 's [adj] [conj] an | 8 |
|
| 12 | [is] [adj] if an | 7 |
|
| 13 | [is] [adj] if an | 7 |
|
| 14 | [is] true [conj] an | 5 |
|
| 15 | [is] unlikely [conj] an | 5 |
|
