$U_{21}$

$U_{22}$

$U_{24}$

Weights

$U_{21}$

1

1/3

2

3

0.233

$U_{22}$

3

1

4

5

0.545

$U_{23}$

1/2

1/4

1

2

0.138

$U_{24}$

1/3

1/5

1/2

1

0.084