| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] is [prep] a | 1890 |
|
| 2 | [noun sg] is [prep] a | 1567 |
|
| 3 | [pron] is [prep] a | 701 |
|
| 4 | [pers pn] is [prep] a | 515 |
|
| 5 | it is [prep] a | 379 |
|
| 6 | it is [prep] a | 379 |
|
| 7 | [noun prp] is [prep] a | 205 |
|
| 8 | [adj] is [prep] a | 179 |
|
| 9 | [det] is [prep] a | 133 |
|
| 10 | [noun pl] is [prep] a | 91 |
|
| 11 | [Wh det] is [prep] a | 88 |
|
| 12 | he is [prep] a | 86 |
|
| 13 | [verb] is [prep] a | 84 |
|
| 14 | which is [prep] a | 83 |
|
| 15 | which is [prep] a | 83 |
|
| 16 | he is [prep] a | 82 |
|
| 17 | this is [prep] a | 80 |
|
| 18 | this is [prep] a | 80 |
|
| 19 | [conj] is [prep] a | 69 |
|
| 20 | [adv] is [prep] a | 58 |
|
| 21 | [coord] is [prep] a | 56 |
|
| 22 | [adv] is [prep] a | 52 |
|
| 23 | and is [prep] a | 42 |
|
| 24 | and is [prep] a | 42 |
|
| 25 | [indef pn] is [prep] a | 37 |
|
| 26 | [Wh pn] is [prep] a | 36 |
|
| 27 | who is [prep] a | 34 |
|
| 28 | she is [prep] a | 34 |
|
| 29 | who is [prep] a | 34 |
|
| 30 | that is [prep] a | 33 |
|
