| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [be] [noun sg] for [indef pn] | 5 |
|
| 2 | it [be] [art] [noun sg] for [indef pn] | 20 |
|
| 3 | it [be] [art] [noun sg] for [indef pn] | 20 |
|
| 4 | it [be] a [noun sg] for [indef pn] | 18 |
|
| 5 | it [be] a [noun sg] for [indef pn] | 11 |
|
| 6 | it [be] an [noun sg] for [indef pn] | 7 |
|
