No | Pattern | Freq | Relations |
---|---|---|---|
1 | must [verb] been about [num] [noun] | 11 | |
2 | must [verb] been about [adj] [noun] | 11 | |
3 | must have been about [adj] [noun] | 11 | |
4 | must have been about [adj] [noun] | 11 | |
5 | must [vb infin] been about [adj] [noun] | 11 | |
6 | must [verb] been about [adj] [noun pl] | 10 | |
7 | must [verb] been about [adj] years | 6 | |
8 | must [verb] been about [adj] year | 6 |