Unit 2 Crossword Puzzle

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Across
  1. 2. A process to simplify a Finite Automaton
  2. 5. Form of grammar used for languages like arithmetic expressions.
  3. 6. Symbols Simplification method in CFG removing non-productive symbols
Down
  1. 1. Normal form that converts CFG to have productions like A -> BC
  2. 3. A type of grammar with an undesirable property
  3. 4. A normal form for context-free grammars where productions are A -> aB