| "__ kleine Nachtmusik" | 32 |
| Half of zwei | 12 |
| ___, zwei, drei | 15 |
| One overseas | 12 |
| Start of a German count | 23 |
| Drei minus zwei | 15 |
| Zwei preceder | 13 |
| One, to some | 12 |
| One, in Oldenburg | 17 |
| One of the Austrians | 20 |
| German unity | 12 |
| German cardinal | 15 |
| German "one" | 22 |
| Fünf minus vier | 18 |
| Fifth of fünf | 16 |
| ___, zwei, drei ... | 19 |
| Zwei predecessor | 16 |
| Zwei halved | 11 |
| Zwei ÷ zwei | 14 |
| Word from a German count | 24 |
| Wiesbaden one | 13 |
| Weimar one | 10 |
| Uno, in Ulm | 11 |
| Start of a German series | 24 |
| Sieben seventh | 14 |
| One, to Wagner | 14 |
| One, to Beethoven | 17 |
| One, in Wiesbaden | 17 |
| One on an autobahn? | 19 |
| One of Kraftwerk? | 17 |
| One of Kraftwerk | 16 |
| One in Weimar | 13 |
| One in Munich | 13 |
| One in Kraftwerk | 16 |
| One from Germany? | 17 |
| One from Beethoven | 18 |
| Número uno, in Nürnberg | 29 |
| Number of W's in Wagner | 27 |
| Minor German count | 18 |
| Karl Marx's one | 19 |
| Halb und halb | 13 |
| German's ''one'' | 36 |
| German opener | 13 |
| German count start | 18 |
| Fünf fifth | 13 |
| Before zwei | 11 |
| Beethoven's one | 19 |
| Beethoven's first? | 22 |
| A tenth of zehn | 15 |
| A little German number | 22 |
| "Drei" less "zwei" | 38 |
| __, zwei, drei ... | 18 |
| ___, zwei . . . | 15 |
| Brain | 5 |
| A genius, relatively speaking | 29 |
| He was a genius, relatively speaking | 36 |
| Developer of the theory of relativity | 37 |
| Author of Stepquote | 19 |
| A genius, relatively speaking? | 30 |
| Time's Person of the Century, 1999 | 38 |
| Time magazine's Person of the Century | 41 |
| Relativity researcher | 21 |
| Relativity name | 15 |
| Physics giant | 13 |
| Mensa member? | 13 |
| Mass-energy equation formulator | 31 |
| He equated mass to energy | 25 |
| Genius personified | 18 |
| Brilliant person, as it were | 28 |
| Brainy one? | 11 |
| Author of the "Annus Mirabilis" papers | 48 |
| Albert, the genius | 18 |
| "___ on the Beach" (Philip Glass's first opera) | 61 |
| Element #99 | 11 |
| Element discovered in 1952 | 26 |
| Vowels that end a children's song | 37 |
| A-U linkup | 10 |
| Last three syllables of a farm song refrain | 43 |
| Kids' song conclusion | 25 |
| "Old MacDonald" syllables | 35 |
| "Old MacDonald" fragment | 34 |
| "Old MacDonald" ender | 31 |
| ''Old MacDonald'' refrain part | 46 |
| Vowels at the end of a children's song | 42 |
| Refrain ending | 14 |
| MacDonald's last words | 26 |
| MacDonald's last syllables | 30 |
| Last letters of a farm refrain | 30 |
| Kids' song ending | 21 |
| End of the dell farmer's refrain | 36 |
| End of the "Old MacDonald" refrain | 44 |
| A–U connection | 21 |
| A-U vowel connection | 20 |
| A-to-U trio | 11 |
| "Old Macdonald" sequence | 34 |
| "Old MacDonald" refrain letters | 41 |
| "Old MacDonald'' ender | 35 |
| Emerald Isle | 12 |
| Hibernia | 8 |
| Green land | 10 |