| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [prep] a | 11943 |
|
| 2 | is [vb pp] [prep] a | 10458 |
|
| 3 | is [verb] [prep] a | 10075 |
|
| 4 | is [verb] by a | 2708 |
|
| 5 | is [verb] by a | 2708 |
|
| 6 | is [verb] as a | 2209 |
|
| 7 | is [verb] as a | 2209 |
|
| 8 | is [verb] [prep] an | 1870 |
|
| 9 | is [verb] in a | 1553 |
|
| 10 | is [verb] in a | 1553 |
|
| 11 | is [v-ing] [prep] a | 1183 |
|
| 12 | is [verb] on a | 992 |
|
| 13 | is [verb] on a | 992 |
|
| 14 | is [verb] with a | 953 |
|
| 15 | is [verb] with a | 953 |
|
| 16 | is [verb] to a | 870 |
|
| 17 | is [verb] to a | 870 |
|
| 18 | is [verb] for a | 627 |
|
| 19 | is [verb] for a | 627 |
|
| 20 | is base [prep] a | 442 |
|
| 21 | is based [prep] a | 442 |
|
| 22 | is [verb] from a | 363 |
|
| 23 | is [verb] from a | 363 |
|
| 24 | is [verb] at a | 359 |
|
| 25 | is [verb] at a | 359 |
|
| 26 | is seen [prep] a | 340 |
|
| 27 | is see [prep] a | 340 |
|
| 28 | is [verb] into a | 337 |
|
| 29 | is [verb] into a | 337 |
|
| 30 | is use [prep] a | 281 |
|
