$\snippet{name: op_column, sign: 'x', x: '23780', y: '7 ', z: ' '}$
$\snippet{name: op_column, sign: 'x', x: '63700', y: '4 ', z: ' '}$
$\snippet{name: op_column, sign: 'x', x: '124657', y: '3', z: ' '}$
$\snippet{name: op_column, sign: 'x', x: '23780', y: '7 ', z: '166460 '}$
$\snippet{name: op_column, sign: 'x', x: '63700', y: '4 ', z: '254800 '}$
$\snippet{name: op_column, sign: 'x', x: '124657', y: '3', z: '373971 '}$