| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] is essential [conj] [det] | 58 |
|
| 2 | [pers pn] is essential [conj] [noun pl] | 27 |
|
| 3 | is essential [conj] [det] [noun pl] | 24 |
|
| 4 | [pers pn] is [conj] [det] [noun pl] | 14 |
|
