For the slack form in (29.38)-(29.41), what are \(N\), \(B\), \(A\), \(b\), \(c\), and \(v\)?

\[N = \{1, 2, 3\}\] \[B = \{4, 5, 6\}\] \[A = \begin{pmatrix} 1 & 1 & -1 \\ -1 & -1 & 1 \\ 1 & -2 & 2 \end{pmatrix}\] \[b = \begin{pmatrix} 7 \\ -7 \\ 4 \end{pmatrix}\] \[c = \begin{pmatrix} 2 \\ -3 \\ 3 \end{pmatrix}\] \[v = 0\]