| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [that] [indef pn] [is] [verb] | 9 |
|
| 2 | [is] that [indef pn] [is] [verb] | 9 |
|
| 3 | [is] [that] [indef pn] is [verb] | 8 |
|
| 4 | [is] [that] [indef pn] [is] [v-ing] | 5 |
|
