22 



R2 



R1-I3-F7 



Rl 



R1-I2-F6 



Rl 



Rl 



Rl 



S 



Rl 



Rl 



Rl 



S 



S 



Rl 



Rl 



R4 



Rl 



S 



S 



Rl 



R1-I5-F20 

 Rl-I7-F62b 



R1-I2-F4 



R1-I4-F15 



R1-I2-F10 



R1-I1-F3 



S 



Rl 



Rl 



Rl 



R4-I3-F18b 



Rl 



Rl 



Rl 



Rl 



R2 



S 



R1-I2-F7 



Rl 



Rl 



Rl-Il-F17b 



Rl-I3-F3b 



R1-I3-F15 



Rl 



Rl-I5-F22b 



Rl-I7-F16b 



R2 



S 

 S 



Rl-Il-F6b 



S 



Rl 



S 



Rl 



S 



Rl 



Rl 



R4-I1-F5 



R1-I2-F10 



R1-I2-F8 



Rl 



S 



Rl-I5-F38b 



