| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] go on for [art] long | 8 |
|
| 2 | [vb mod] [vb infin] on for [art] long | 8 |
|
| 3 | [modal v] [vb infin] on for [art] long | 8 |
|
| 4 | [modal v] [vb infin] on for [art] long | 8 |
|
| 5 | [modal v] [vb infin] on for [art] long | 8 |
|
| 6 | [modal v] [vb infin] on for a long | 8 |
|
| 7 | could [vb infin] on for [art] long | 5 |
|
| 8 | could [vb infin] on for [art] long | 5 |
|
