$\snippet{name: op_column, sign: '+', x: 14, y: 29, z: 43}$
Проверка 1:
$\snippet{name: op_column, sign: '-', x: 43, y: 29, z: 14}$
Проверка 2:
$\snippet{name: op_column, sign: '-', x: 43, y: 14, z: 29}$
 
$\snippet{name: op_column, sign: '+', x: 34, y: 58, z: 92}$
Проверка 1:
$\snippet{name: op_column, sign: '-', x: 92, y: 34, z: 58}$
Проверка 2:
$\snippet{name: op_column, sign: '-', x: 92, y: 58, z: 34}$
 
$\snippet{name: op_column, sign: '+', x: 56, y: 27, z: 83}$
Проверка 1:
$\snippet{name: op_column, sign: '-', x: 83, y: 56, z: 27}$
Проверка 2:
$\snippet{name: op_column, sign: '-', x: 83, y: 27, z: 56}$
 
$\snippet{name: op_column, sign: '+', x: 42, y: 18, z: 60}$
Проверка 1:
$\snippet{name: op_column, sign: '-', x: 60, y: 42, z: 18}$
Проверка 2:
$\snippet{name: op_column, sign: '-', x: 60, y: 18, z: 42}$