| Similarity | Rank | |
|---|---|---|
| mcgraw-hill | 0.803 | 63318 |
| easiplan | 0.794 | 84556 |
| departures | 0.789 | 37449 |
| multi-currency | 0.788 | 81845 |
| euroqualification | 0.785 | 81847 |
| upper-intermediate | 0.782 | 58924 |
| interviewing | 0.781 | 73583 |
| in-company | 0.780 | 64910 |
| analysing | 0.776 | 94055 |
| standards-based | 0.771 | 83497 |
| work-based | 0.769 | 58521 |
| workbook | 0.767 | 22270 |
| sconul | 0.766 | 62102 |
| centred | 0.765 | 81838 |
| unsimplified | 0.765 | 99305 |
| contacts | 0.765 | 77358 |
| unived | 0.764 | 80488 |
| qsp | 0.764 | 88668 |
| assignments | 0.762 | 59701 |
| tpm | 0.761 | 87358 |
| videotex | 0.761 | 92378 |
| pre-intermediate | 0.760 | 50734 |
| ssl | 0.759 | 39080 |
| needlecraft | 0.758 | 73765 |
| paper-based | 0.758 | 47826 |