No | Pattern | Freq | Relations |
---|---|---|---|
1 | has [be] [v-ing] since [num] | 20 | |
2 | has [been] [v-ing] since [num] | 20 | |
3 | has be [v-ing] since [num] | 20 | |
4 | has been [v-ing] since [num] | 20 | |
5 | has [be] running since [num] | 5 |
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