No | Pattern | Freq | Relations |
---|---|---|---|
1 | have been [v-ing] [adv] since | 17 | |
2 | have been [v-ing] [adv] since | 10 | |
3 | have been [v-ing] [adv prt] since | 7 | |
4 | have been [v-ing] on since | 5 | |
5 | have been [v-ing] on since | 5 |
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