| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] is [prep] | 42 |
|
| 2 | is [verb] [is] [prep] | 42 |
|
| 3 | is [vb pp] [is] [prep] | 34 |
|
| 4 | is [verb] [is] in | 14 |
|
| 5 | is [verb] [is] in | 14 |
|
| 6 | is [verb] [is] for | 9 |
|
| 7 | is [verb] [is] for | 9 |
|
| 8 | is [v-ing] [is] [prep] | 6 |
|
| 9 | is needed [is] [prep] | 6 |
|
| 10 | is need [is] [prep] | 6 |
|
