S => aA | bC | a | epsilon A => bB | aA | b | c B => aB | bC | aC | cA | c C => a | b | aA | bB
S => aX | bY | c X => bX | bS Y => bS | cZ | epsilon Z => aS | b | c | epsilon
stav | pod a | pod b | pod c | pod epsilon |
=> 1 | {1,2} | - | - | 2 |
2 | 5 | {3,5} | - | - |
3 | - | 6 | - | - |
4 | - | 4 | - | {1,5} |
5 | 5 | - | 3 | 6 |
<= 6 | - | - | {3,6} | 2 |