(→Problem) |
(→Problem) |
||
Line 5: | Line 5: | ||
O -> a | O -> a | ||
− | G -> F c | O c d | | + | G -> F c | O c d | ε |
F -> G b | O c F e | F -> G b | O c F e | ||
Contents |
Consider the following grammar, where F is the initial symbol and {a,b,c,d,e} is the set of terminal symbols:
O -> a G -> F c | O c d | ε F -> G b | O c F e