

Id '^^^H 



u-i 

 ON 



(-1 



01 



S 



0) 



o 



H 

 2 

 O 



a 



to 



w 



(U 



> 



tfi rH 



4J 4-) 



XI <: 



•H XI 



<u u 



X ^4 



o 

 > 



S X 



c c 



Cfl -r-l 



O 

 •H 



y-( 1-3 

 •H 



C C 



M O 



■H -H 



CO JJ 

 (0 



a) to 



CO Vj 



CO (U 



O X 



t3 4J 



C c« 



■H CU 



X > 



T) Q) 



C X 



CU CO 



> 



CU 

 CO t3 





X 



o 



LU ^"-H 



I 



Qi 



u 



3 



oo 



3-22 



