$\snippet{name: op_column, sign: '+', x: '64', y: '25', z: '89'}$
 
$\snippet{name: op_column, sign: '+', x: '32', y: '16', z: '48'}$
 
$\snippet{name: op_column, sign: '+', x: '17', y: '81', z: '98'}$
 
$\snippet{name: op_column, sign: '+', x: '60', y: '23', z: '83'}$
 
$\snippet{name: op_column, sign: '+', x: '20', y: '36', z: '56'}$