| It feeds the Fulda | 18 |
| It feels good to have it stroked | 32 |
| It fell after about 15 years | 28 |
| It fell from heaven | 19 |
| It fell from the sky in 2001 | 28 |
| It fell in 1836 | 15 |
| It fell in 1929 | 15 |
| It fell in 1979 | 15 |
| It fell in 2001 | 15 |
| It fell in March 2001 | 21 |
| It fell in the Old Testament | 28 |
| It fell March 6, 1836 | 21 |
| It fell on Chicken Little | 25 |
| It fell on Chicken-Little | 25 |
| It fell on Neil Armstrong in the summer of '69 | 50 |
| It fell on Taylor Swift's "Guitar" | 48 |
| It fell shortly after the 2001 vernal equinox | 45 |
| It fell to Earth in 2001 | 24 |
| It fell to earth in March 2001 | 30 |
| It figures | 10 |
| It figures heavily in the Mediterranean Diet, for short | 55 |
| It fills a chest | 16 |
| It fills a pen | 14 |
| It fills a windbag | 18 |
| It fills barrels | 16 |
| It fills festival slot | 22 |
| It fills in between E and F | 27 |
| It fills out a room | 19 |
| It fills some tanks | 19 |
| It fills some tubs | 18 |
| It fills the bill? | 18 |
| It finds itself in hot water | 28 |
| It fingers ringers | 18 |
| It finishes on Father's Day | 31 |
| It finishes with a zip | 22 |
| It fires electric darts | 23 |
| It first aired on 8/1/81 | 24 |
| It first circulated in 2000 | 27 |
| It first flew in '47 | 24 |
| It first flew in '48 | 24 |
| It first opened in 1962 | 23 |
| It first sat in 1245 | 20 |
| It fits a thole | 15 |
| It fits all | 11 |
| It fits all, in a phrase | 24 |
| It fits all, so they say | 24 |
| It fits all, sometimes | 22 |
| It fits around a mouth | 22 |
| It fits in a fob | 16 |
| It fits in a lock | 17 |
| It fits in a thole | 18 |
| It fits into a mortise | 22 |
| It fits into a nut | 18 |
| It fits over a light bulb | 25 |
| It fits under a head | 20 |
| It fixes everything | 19 |
| It fizzles | 10 |
| It flaps its wings but can't fly | 36 |
| It flattens as it ages | 22 |
| It fled with the dish | 21 |
| It fled with the spoon | 22 |
| It fled with the spoon, in a nursery rhyme | 42 |
| It fled with the spoon, in a rhyme | 34 |
| It flew its last flight in 2001 | 31 |
| It flies all over London | 24 |
| It flies but has no tail | 24 |
| It flies close to the ground | 28 |
| It flies no more | 16 |
| It flies on demand | 18 |
| It flies on Saturdays only in emergencies | 41 |
| It flies on the first | 21 |
| It flies over the Élysée Palace | 38 |
| It flies through barrels | 24 |
| It floats on water | 18 |
| It flooded Florence in 1966 | 27 |
| It flows across the border of New Mexico and Arizona | 52 |
| It flows along La Rive Gauche | 29 |
| It flows beneath the Ponte Vecchio | 34 |
| It flows by Florence | 20 |
| It flows by the Royal Shakespeare Theatre | 41 |
| It flows for 1,575 miles | 24 |
| It flows for 3,485 miles | 24 |
| It flows from a loch to a firth | 31 |
| It flows from Lake Victoria | 27 |
| It flows from some fountains | 28 |
| It flows in a Burns poem | 24 |
| It flows in bars | 16 |
| It flows in Flanders | 20 |
| It flows in rÃos | 19 |
| It flows in the Ebro | 20 |
| It flows in the Loire | 21 |
| It flows in the Seine | 21 |
| It flows in un rÃo | 21 |
| It flows into Africa's Orange | 33 |
| It flows into Lyon | 18 |
| It flows into Ontario's Georgian Bay [1961] | 47 |
| It flows into the Caspian | 25 |
| It flows into the Columbia | 26 |
| It flows into the Missouri near Jefferson City | 46 |
| It flows into the Rhone | 23 |