| 27,530 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with A | - | - |
| 22,925 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with B | - | - |
| 21,767 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with C | - | - |
| 14,626 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with D | - | - |
| 12,551 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with E | - | - |
| 12,132 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with F | - | - |
| 14,272 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with G | - | - |
| 13,363 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with H | - | - |
| 11,140 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with I | - | - |
| 9,747 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with J | - | - |
| 11,739 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with K | - | - |
| 13,861 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with L | - | - |
| 18,781 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with M | - | - |
| 16,231 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with N | - | - |
| 9,508 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with O | - | - |
| 12,874 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with P | - | - |
| 5,277 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with Q | - | - |
| 12,458 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with R | - | - |
| 19,581 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with S | - | - |
| 13,662 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with T | - | - |
| 7,956 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with U | - | - |
| 7,253 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with V | - | - |
| 8,534 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with W | - | - |
| 3,757 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with X | - | - |
| 5,952 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with Y | - | - |
| 6,779 | Countries, US States, Capitals, Elements, 100 Most Common Words: Starting with Z | - | - |
