| Similarity | Rank | |
|---|---|---|
| 0844 | 0.958 | 79767 |
| 0800 | 0.936 | 37832 |
| 0161 | 0.914 | 99851 |
| +44 | 0.898 | 51146 |
| 020 | 0.889 | 34857 |
| 0300 | 0.866 | 99997 |
| 028 | 0.819 | 93077 |
| helpline | 0.788 | 42205 |
| telephoning | 0.768 | 84155 |
| Helpline | 0.766 | 56613 |
| 877 | 0.741 | 50698 |
| 021 | 0.729 | 95338 |
| 866 | 0.723 | 50180 |
| Enquiries | 0.722 | 68460 |
| phoning | 0.715 | 37714 |
| tel | 0.707 | 33801 |
| 029 | 0.684 | 72251 |
| toll-free | 0.679 | 28487 |
| 978 | 0.678 | 79991 |
| 817 | 0.664 | 76753 |
| enquiries | 0.664 | 18801 |
| 011 | 0.661 | 72710 |
| ext | 0.660 | 26433 |
| 954 | 0.655 | 78520 |
| 1300 | 0.653 | 21077 |