| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [conj] [det] [adj] | 115 |
|
| 2 | is sometimes [verb] [conj] [adj] | 23 |
|
| 3 | is sometimes [verb] [conj] [det] | 9 |
|
| 4 | sometimes [verb] [conj] [det] [adj] | 7 |
|
