| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [v-ing] be | 351 |
|
| 2 | [is] [v-ing] [is] | 308 |
|
| 3 | [is] [v-ing] is | 303 |
|
| 4 | is [v-ing] [be] | 227 |
|
| 5 | 's [v-ing] [be] | 127 |
|
| 6 | [is] doing [be] | 53 |
|
| 7 | [is] happening [be] | 52 |
|
| 8 | [is] saying [be] | 49 |
|
| 9 | [is] [v-ing] [am/are] | 22 |
|
| 10 | [is] [v-ing] are | 22 |
|
| 11 | [is] having [be] | 12 |
|
| 12 | [is] [v-ing] been | 12 |
|
| 13 | [is] missing [be] | 12 |
|
| 14 | [is] [v-ing] [been] | 12 |
|
| 15 | [is] going [be] | 9 |
|
| 16 | [is] making [be] | 6 |
|
| 17 | [is] striking [be] | 6 |
|
| 18 | [is] [v-ing] was | 5 |
|
| 19 | [is] [v-ing] [was/were] | 5 |
|
| 20 | [is] offering [be] | 5 |
|
