# Group Factors: 1
{1, 0, 0, 0, 0, 0, 0}
{0, 1, 0, 0, 0, 0, 0}
{0, 0, 1, 0, 0, 0, 0}
{0, 0, 0, 1, 0, 0, 0}
{0, 0, 0, 0, 1, 0, 0}
{0, 0, 0, 0, 0, 1, 0}
{0, 0, 0, 0, 0, 0, 1}