$\snippet{name: op_column, sign: '+', x: 52, y: 37, z: 89}$
Проверка 1:
$\snippet{name: op_column, sign: '-', x: 89, y: 37, z: 52}$
Проверка 2:
$\snippet{name: op_column, sign: '-', x: 89, y: 52, z: 37}$
 
$\snippet{name: op_column, sign: '+', x: 64, y: 18, z: 82}$
Проверка 1:
$\snippet{name: op_column, sign: '-', x: 82, y: 64, z: 18}$
Проверка 2:
$\snippet{name: op_column, sign: '-', x: 82, y: 18, z: 64}$
 
$\snippet{name: op_column, sign: '+', x: 39, y: 25, z: 64}$
Проверка 1:
$\snippet{name: op_column, sign: '-', x: 64, y: 25, z: 39}$
Проверка 2:
$\snippet{name: op_column, sign: '-', x: 64, y: 39, z: 25}$
 
$\snippet{name: op_column, sign: '+', x: 41, y: 19, z: 60}$
Проверка 1:
$\snippet{name: op_column, sign: '-', x: 60, y: 41, z: 19}$
Проверка 2:
$\snippet{name: op_column, sign: '-', x: 60, y: 19, z: 41}$