| Similarity | Rank | |
|---|---|---|
| 0845 | 0.958 | 47563 |
| 0161 | 0.898 | 99851 |
| 0800 | 0.893 | 37832 |
| +44 | 0.887 | 51146 |
| 020 | 0.863 | 34857 |
| 0300 | 0.779 | 99997 |
| 028 | 0.778 | 93077 |
| 877 | 0.756 | 50698 |
| telephoning | 0.752 | 84155 |
| 866 | 0.744 | 50180 |
| helpline | 0.727 | 42205 |
| phoning | 0.712 | 37714 |
| 021 | 0.711 | 95338 |
| toll-free | 0.704 | 28487 |
| Helpline | 0.702 | 56613 |
| 888 | 0.699 | 28533 |
| Enquiries | 0.694 | 68460 |
| tel | 0.688 | 33801 |
| 978 | 0.677 | 79991 |
| 029 | 0.677 | 72251 |
| 817 | 0.673 | 76753 |
| 1-800 | 0.666 | 79652 |
| 011 | 0.666 | 72710 |
| 977 | 0.660 | 91586 |
| 855 | 0.658 | 64724 |