$\"\"$ \ \

The points are $\"\"$ and $\"\"$ . \ \

Find the difference of the two opposite vetices. \ \

$\"\"$ . \ \

Find the six vertices by replacing one or two zeros and add it back to subtrahend point $\"\"$ , which is subtracted from the other. \ \

$\"\"$ . \ \

$\"\"$ . $\"\"$ \ \

Six vertices are $\"\"$ , $\"\"$ , $\"\"$ , $\"\"$ , $\"\"$ and $\"\"$ .