${\epsilon }_1$

${\epsilon }_2$

${\epsilon }_3$

${\epsilon }_4$

${\epsilon }_5$

${\epsilon }_6$

${\tau }_1$

<(2.8,3.8,5.4,7.4); 0.5,0.3>

<(3.6,5.2,5.6,8.2); 0.5,0.3>

<(4,5,6.4,7.8); 0.5,0.4>

<(3.2,4,5.6,7.2); 0.4,0.2>

<(3,4.4,5.8,8.4; 0.5,0.3>

<(3.4,5.2,7.4,8.4); 0.6,0.2>

${\tau }_2$

<(2.6,3.6,4.6,6.8); 0.4,0.2>

<(3,5.2,7.2,8.2); 0.5,0.4>

<(3,4.4,6,8.6); 0.6,0.3>

<(5.8,6.8,7.8,8.2); 0.6,0.3>

<(2.4,3.8,5.2,6.2); 0.4,0.3>

<(3,4.6,6.8,8.4); 0.5,0.4>

${\tau }_3$

<(3,4,5.6,7.2); 0.5,0.3>

<(3.2,6,7,8.6); 0.7,0.2>

<(4.4,5.4,6.8,8.4); 0.8,0.1>

<(2.4,4.4,5.4,9); 0.5,0.2>

<(3,4.6,6,9); 0.5,0.3>

<(2.2,3.6,6.2,7.6); 0.5,0.4>

${\tau }_4$

<(2.8,5.4,6.8,7.8); 0.5,0.4>

<(2.6,3.6,5.6,7.2); 0.4,0.3>

<(3,4.4,5.2,7.2); 0.4,0.3>

<(2.6,3.6,4.6,5.6); 0.4,0.2>

<(2,3.6,4.6,7.2); 0.4,0.2>

<(4.4,6.6,7.6,8.6); 0.6,0.3>