| Text | Length |
| On ___ of (for) | 15 |
| On ___ streak | 13 |
| On ___ street | 13 |
| On ___ the world | 16 |
| On ___ things | 13 |
| On ___ track | 12 |
| On ___ uppers | 13 |
| On ___ with (equal) | 19 |
| On ____ fours | 13 |
| On ____ with | 12 |
| On ____ with: equal | 19 |
| On ____: endless | 16 |
| On ____: red hot | 16 |
| On _____ (binging) | 18 |
| On _____ with | 13 |
| On, as a lamp | 13 |
| On, as a plane | 14 |
| On, as medication | 17 |
| On, as the train | 16 |
| On, at or from | 14 |
| On, en francais | 15 |
| On, in a way | 12 |
| On, in Orléans | 17 |
| On, in Osnabrück | 19 |
| On, in Paris | 12 |
| On, old style | 13 |
| On- and off-road | 16 |
| On-a-chair shriek | 17 |
| On-again, off-again | 19 |
| On-again-off-again | 18 |
| On-air boner | 12 |
| On-air fundraiser | 17 |
| On-air hobbyists? | 17 |
| On-air preacher | 15 |
| On-base pct., e.g. | 18 |
| On-board assent | 15 |
| On-board greeting | 17 |
| On-board prison | 15 |
| On-board shout | 14 |
| On-call accessory | 17 |
| On-call gizmos | 14 |
| On-call paramedic | 17 |
| On-camera audition | 18 |
| On-campus housing | 17 |
| On-campus recruits | 18 |
| On-course org.? | 15 |
| On-deck circle? | 15 |
| On-demand flier | 15 |
| On-demand viewing | 17 |
| On-envelope abbr. | 17 |
| On-hand accessory | 17 |
| On-hand items? | 14 |
| On-line 'zine | 17 |
| On-line activity | 16 |
| On-line auctioneer | 18 |
| On-line bread | 13 |
| On-line brokerage | 17 |
| On-line business | 16 |
| On-line businessmen | 19 |
| On-line chortle | 15 |
| On-line chuckle | 15 |
| On-line commerce | 16 |
| On-line convenience | 19 |
| On-line discussion | 18 |
| On-line feature | 15 |
| On-line gasp | 12 |
| On-line group | 13 |
| On-line guffaw | 14 |
| On-line instigator | 18 |
| On-line journal | 15 |
| On-line lament? | 15 |
| On-line lectures | 16 |
| On-line link | 12 |
| On-line locale | 14 |
| On-line locales | 15 |
| On-line mags | 12 |
| On-line menaces | 15 |
| On-line messages | 16 |
| On-line missive | 15 |
| On-line patron | 14 |
| On-line periodical | 18 |
| On-line person | 14 |
| On-line persona | 15 |
| On-line publication | 19 |
| On-line reading | 15 |
| On-line reads | 13 |
| On-line reminder | 16 |
| On-line shows | 13 |
| On-line simpleton | 17 |
| On-line tenderfeet | 18 |
| On-line V.I.P. | 14 |
| On-off connection | 17 |
| On-off connector | 16 |
| On-off control | 14 |
| On-off switch | 13 |
| On-off switch type | 18 |
| On-off switch, e.g. | 19 |
| On-off switches | 15 |
| On-or-off switch | 16 |
| On-ramp pattern | 15 |
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