| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [adv prt] [prep] a | 117 |
|
| 2 | [be] [adv prt] on a | 68 |
|
| 3 | [been] [adv prt] on [art] | 32 |
|
| 4 | [been] [adv prt] on [art] | 32 |
|
| 5 | [been] [adv] on a | 11 |
|
| 6 | [been] [adv prt] on a | 7 |
|
