,-----------------------------------. ,-----------------------------------.
| 0 | 1 | 2 | 3 | 4 | 5 | | 6 | 7 | 8 | 9 | 10 | 11 |
|-----+-----+-----+-----+-----+-----| |-----+-----+-----+-----+-----+-----|
| 12 | 13 | 14 | 15 | 16 | 17 | | 18 | 19 | 20 | 21 | 22 | 23 |
|-----+-----+-----+-----+-----+-----| |-----+-----+-----+-----+-----+-----|
| 24 | 25 | 26 | 27 | 28 | 29 | | 30 | 31 | 32 | 33 | 34 | 35 |
|-----+-----+-----+-----+-----+-----| |-----+-----+-----+-----+-----+-----|
| 36 | 37 | 38 | 39 | 40 | 41 | | 42 | 43 | 44 | 45 | 46 | 47 |
`-----------------------------------' ------------------------------------'