Submitted by a member of the Optimem community. Quality and accuracy vary — use with some discretion.
Updated
A systematic cipher/encoding flashcard set mapping alphanumeric characters to quaternary patterns.
License: CC0 1.0 Universal (Public Domain Dedicat...
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front A | back / / / − |
front B | back / / / + |
front C | back / / − / |
front D | back / / + / |
front E | back / − / / |
front F | back / + / / |
front G | back − / / / |
front H | back + / / / |
front I | back / / − − |
front J | back / / + + |
front K | back / − / − |
front L | back / + / + |
front M | back / − − / |
front N | back / + + / |
front O | back / − + / |
front P | back / + − / |
front Q | back − − / / |
front R | back + + / / |
front S | back − / / − |
front T | back − / / + |
front U | back + / / − |
front V | back + / / + |
front W | back − − − / |
front X | back + + + / |
front Y | back − / + / |
front Z | back + / − / |
front 1 | back − − − − |
front 2 | back − − + + |
front 3 | back − + − + |
front 4 | back − + + − |
front 5 | back + − + − |
front 6 | back + − − + |
front 7 | back + + − − |
front 8 | back + + / + |
front 9 | back / + + + |
front 0 | back / − − − |
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