| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what is [adv] [verb] | 574 |
|
| 2 | what [is] [adv] [vb pp] | 493 |
|
| 3 | what [is] [adv] [v-ing] | 133 |
|
| 4 | what [is] [adv] call | 92 |
|
| 5 | what [is] [adv] called | 92 |
|
| 6 | what [is] actually [verb] | 76 |
|
| 7 | what [is] now [verb] | 76 |
|
| 8 | what [is] really [verb] | 73 |
|
| 9 | what 's [adv] [verb] | 66 |
|
| 10 | what [is] [adv] happen | 57 |
|
| 11 | what [is] [adv] happening | 55 |
|
| 12 | what [is] [adv] know | 51 |
|
| 13 | what [is] [adv] known | 51 |
|
| 14 | what [is] often [verb] | 49 |
|
| 15 | what [is] [adv] go | 44 |
|
| 16 | what [is] [adv] going | 43 |
|
| 17 | what [is] [adv] need | 31 |
|
| 18 | what [is] [adv] needed | 30 |
|
| 19 | what [is] usually [verb] | 30 |
|
| 20 | what [is] already [verb] | 26 |
|
| 21 | what [is] commonly [verb] | 25 |
|
| 22 | what [is] [adv] referred | 23 |
|
| 23 | what [is] sometimes [verb] | 23 |
|
| 24 | what [is] [adv] refer | 23 |
|
| 25 | what [is] generally [verb] | 20 |
|
| 26 | what [is] [adv] require | 20 |
|
| 27 | what [is] [adv] required | 20 |
|
| 28 | what [is] [adv] mean | 16 |
|
| 29 | what [is] [adv] term | 16 |
|
| 30 | what [is] [adv] meant | 16 |
|
