| Text | Length |
| In party mode | 13 |
| In past centuries | 17 |
| In past time | 12 |
| In payment of | 13 |
| In peace | 8 |
| In peak position? | 17 |
| In pencil, for example | 22 |
| In people? | 10 |
| In perfect alignment | 20 |
| In perfect condition | 20 |
| In perfect focus | 16 |
| In perfect formation | 20 |
| In perfect health | 17 |
| In perfect pitch | 16 |
| In peril | 8 |
| In perpetuity | 13 |
| In perpetuum | 12 |
| In person | 9 |
| In person? | 10 |
| In phone limbo | 14 |
| In phrases, something to share or hit | 37 |
| In pieces | 9 |
| In pieces, perhaps | 18 |
| In pigtails, e.g. | 17 |
| In pitch | 8 |
| In place | 8 |
| In place of | 11 |
| In place of that | 16 |
| In place? | 9 |
| In places | 9 |
| In plain English | 16 |
| In plain sight | 14 |
| In plain view | 13 |
| In play | 7 |
| In play, as a ball | 18 |
| In plentiful amounts | 20 |
| In plenty | 9 |
| In poetry, when she passed, "it seemed like the ceasing of exquisite music" | 85 |
| In poor condition | 17 |
| In poor health | 14 |
| In poor shape | 13 |
| In poor spirits | 15 |
| In poor style | 13 |
| In poor taste | 13 |
| In Poseidon's domain | 24 |
| In Poseidon's realm | 23 |
| In position | 11 |
| In position for a back massage | 30 |
| In position for an inheritance, maybe | 37 |
| In position to inherit the throne, say | 38 |
| In position, as a cornerstone | 29 |
| In position, as a sail | 22 |
| In position, as the British might say | 37 |
| In possession of | 16 |
| In possession of a well-behaved parasite? | 41 |
| In possible danger | 18 |
| In post-career mode: Abbr. | 26 |
| In poverty | 10 |
| In power | 8 |
| In power, as a king | 19 |
| In practice | 11 |
| In pre-swan mode | 16 |
| In precedes Pointe in Michigan | 30 |
| In precisely this way | 21 |
| In preference to | 16 |
| In present condition | 20 |
| In pretty good shape | 20 |
| In prime time, e.g. | 19 |
| In print | 8 |
| In prison | 9 |
| In pristine condition | 21 |
| In pristine condition, perhaps | 30 |
| In private | 10 |
| In process | 10 |
| In profusion | 12 |
| In progress | 11 |
| In progress, to Holmes | 22 |
| In progress, to Sherlock | 24 |
| In proofing, it has a point | 27 |
| In proper harmony | 17 |
| In proper ratio | 15 |
| In proper style | 15 |
| In propinquity | 14 |
| In proportion | 13 |
| In proverbs it's more | 25 |
| In proximity | 12 |
| In proximity to | 15 |
| In public | 9 |
| In pumps, for instance | 22 |
| In pumps, perhaps | 17 |
| In pursuit | 10 |
| In pursuit of | 13 |
| In pursuit of a roof beam designer? | 35 |
| In putting position | 19 |
| In quality? | 11 |
| In quantity | 11 |
| In quarantine | 13 |
| In quest of sea food? | 21 |
| In questionable taste | 21 |
| In quick succession | 19 |
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