
| \(a_{1,1}\) | \(a_{1,2}\) | \(a_{1,3}\) | \(a_{1,4}\) | \(a_{1,5}\) | \(a_{1,6}\) | \(a_{1,7}\) |
| \(a_{2,1}\) | \(a_{2,2}\) | \(a_{2,3}\) | \(a_{2,4}\) | \(a_{2,5}\) | \(a_{2,6}\) | \(a_{2,7}\) |
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