| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [is] base [prep] the | 20 |
|
| 2 | [noun prp] is base [prep] the | 20 |
|
| 3 | [noun prp] [is] based [prep] the | 20 |
|
| 4 | [noun prp] [is] base on the | 15 |
|
| 5 | [noun prp] [is] base on the | 15 |
|
