1. Give context-free grammars generating each of the following languages over $\Sigma=\{0,1\}$ : a) $\left\{0^{n} 1^(m} 0^{n}: m, n \geq 1\right\}$ b) $\left\{0^{n} 1^{n} 0^{m} 1^{m}: m, n \geq...

Extracted text: 1. Give context-free grammars generating each of the following languages over $\Sigma=\{0,1\}$ : a) $\left\{0^{n} 1^(m} 0^{n}: m, n \geq 1\right\}$ b) $\left\{0^{n} 1^{n} 0^{m} 1^{m}: m, n \geq Ø\right\}$ c) $\left\{0^[n} 1^{m} 0^{m} 1^{n}: m, n \geq ø\right\}$ CS. JG. 009