| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [prep] [v-ing] [conj] a | 13 |
|
| 2 | is worth [verb] [conj] a | 13 |
|
| 3 | is [prep] [verb] [conj] a | 13 |
|
| 4 | is worth [verb] [conj] a | 13 |
|
| 5 | is [prep] [verb] that a | 11 |
|
| 6 | is [prep] [verb] [that] a | 11 |
|
| 7 | is [prep] [verb] that a | 11 |
|
| 8 | is [prep] note [conj] a | 5 |
|
| 9 | is [prep] noting [conj] a | 5 |
|
