No | Pattern | Freq | Relations |
---|---|---|---|
1 | which has been [verb] on for | 6 | |
2 | which [vb -s] been [verb] on for | 6 | |
3 | which [vb -s] been [v-ing] on for | 6 | |
4 | which [vb -s] been going on for | 5 | |
5 | which [vb -s] been go on for | 5 |
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