-- Apr 8 In-Class Exercise Thread

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-- Apr 8 In-Class Exercise Thread

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-- Apr 8 In-Class Exercise Thread

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-- Apr 8 In-Class Exercise Thread

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-- Apr 8 In-Class Exercise Thread

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-- Apr 8 In-Class Exercise Thread

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-- Apr 8 In-Class Exercise Thread

Letter Aux Production Hash a a {} {} a aa {} {aa} a aaa -> Aa {A -> aa} {Aa} a Aaa -> AA {A -> aa (mark)} {AA} a AAa {A -> aa} {AA, Aa} a AAaa -> AAA -> BA {A-> aa, B -> AA} {BA} a BAa {A -> aa, B -> AA} {BA, Aa} a BAaa -> BAA -> BB {A -> aa, B -> AA (mark)} {BB} a BBa -> Ca {A -> aa, B -> AA, C -> BB} {Ca} a Caa -> C0 {A -> aa, B -> AA, C -> BB} {CA} a CAa {A -> aa, B -> AA, C -> BB} {BB, BA, Aa} a CAaa -> CAA -> CB {A -> aa, C -> AA, C -> BB} {CB} a CBa {A -> aa, B -> AA, C -> BB} {CB, Ba} a CBaa -> CBA { A-> aa, B -> AA, C -> BB} {CB, BA} a CBAa {A -> aa, B -> AA, C -> BB} {CB, BA, Aa} a CBAaa -> CBAA -> BBBB -> CC {A -> aa, B -> AA, C -> BB (mark)} {CC} Grammar: {A -> aa, B -> AA, C -> BB, S -> CC}

-- Apr 8 In-Class Exercise Thread

Letter Aux Production table Hash a a {} {} a aa {} {aa} a aaa -> Aa {A -> aa} {A} a Aaa {A -> aa} {A, Aa} a Aaaa -> AaA {A -> aa marked} {A, Aa} a AaAa ->BB {A -> aa marked, B -> Aa} {BB} a BBa. {A -> aa , B -> Aa} {BB, Ba} a BBaa -> BBA {A -> aa marked, B -> Aa} {BB, BA} a BBAa -> CB {A -> aa marked, B -> Aa marked, C -> BB} {BB} a CBa -> {A -> aa , B -> Aa, C -> BB} {CB, Ba} a CBaa -> CBA {A -> aa, B -> Aa, C -> BB} {CB, BA} a CBAa -> CC {A -> aa , B -> Aa, C -> BB} {CC} a CCa {A -> aa , B -> Aa , C -> BB } {CC, Ca} a CCaa -> CCA {A -> aa , B -> Aa , C -> BB } {CC, CA} a CCAa -> CCB {A -> aa, B -> Aa , C -> BB } {CC, CB} a CCBa {A -> aa, B -> Aa , C -> BB } {CC, CB, Ba} Grammar: {A -> aa marked, B -> AA marked, C -> BB, S -> CC}

-- Apr 8 In-Class Exercise Thread

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-- Apr 8 In-Class Exercise Thread

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