Design a CFG which recognizes the language L={ w | all the letters on the first half of w are the same, and the second half is a substring where no consecutive letters are the same } over the alphabet Σ={0,1,2}. Explain your derivation rules. Note: consecutive means two letters which follow each other, " no consecutive letters are the same" means you can't repeat letters, so you can't have "00", "11" or "22" on the second half.

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Bare bones programming language is a low-level programming language that gives a detailed stepwise description of a program. It has a tight program design and in-depth understanding of the toolchain. It is based on the target environment and is used for safe coding practices. C programming language is a type of bare bones programming language.