| Similarity | Rank | |
|---|---|---|
| T5 | 0.846 | 56210 |
| T6 | 0.733 | 84236 |
| ballasts | 0.722 | 76137 |
| halogen | 0.709 | 35812 |
| LEDs | 0.694 | 18164 |
| LED's | 0.685 | 71808 |
| Diode | 0.679 | 86694 |
| LED | 0.677 | 5610 |
| HID | 0.675 | 39715 |
| Xenon | 0.674 | 64895 |
| diodes | 0.671 | 40668 |
| Halogen | 0.665 | 87105 |
| fluorescent | 0.665 | 16234 |
| diode | 0.660 | 29637 |
| fluorescents | 0.658 | 88488 |
| dimmer | 0.656 | 42698 |
| xenon | 0.654 | 65976 |
| luminaires | 0.652 | 80412 |
| CFLs | 0.652 | 56707 |
| Fluorescent | 0.651 | 60002 |
| dimmers | 0.649 | 99439 |
| T2 | 0.648 | 33871 |
| luminaire | 0.644 | 97285 |
| HeNe | 0.644 | 76566 |
| lumens | 0.641 | 48923 |