| letter | code | % Correct |
|---|---|---|
| C | charlie | 85%
|
| D | dog | 55%
|
| F | fox | 55%
|
| E | easy | 45%
|
| B | baker | 42%
|
| A | able | 39%
|
| X | x-ray | 33%
|
| Z | zebra | 33%
|
| V | victor | 30%
|
| I | item | 24%
|
| M | mike | 24%
|
| G | george | 21%
|
| Q | queen | 21%
|
| H | how | 15%
|
| J | jig | 15%
|
| K | king | 15%
|
| L | love | 15%
|
| P | peter | 15%
|
| R | roger | 15%
|
| N | nan | 12%
|
| O | oboe | 12%
|
| S | sugar | 12%
|
| T | tare | 12%
|
| U | uncle | 12%
|
| W | william | 12%
|
| Y | yoke | 12%
|