p 



en 



I 



o 



CM <X) 

 lf\CO 

 rH C^J 



O 

 J- 



o o o 



o o o 

 o o o 



-U- lA ON 



r4 C^ IfN 

 -^ VD IfN 



r-l .:3- 



o 

 so 



ON f^-:t 



On O vD 

 ITN on 



CO 



o 



•H 



C to 



-■v o 

 ft -H 



P 



o 



a H 



(3 



o 

 -p 



•H 



H 



i* 



O to 



-p a 



to to 

 o 



■rH 



t: 



o 

 ft 

 o 

 u 



■H 

 O r-i 



■H -H a 



H rH +J 



o o o 



Ph Ph H 



CM 



271 



ro — . 



CT^ 

 ro 



O O O 



• • • 



o o o 



o o o 



rA ^^ r^ 



Cvj 



OJ 



ir\ 



iPv 



CM CM -d- 



(v~i- 



r'^ 



lA OJ 



• I 



NO t— 



CO sx> 



to 



o 



•H 



Cl to 



c! 



O ro 



CJ ft 



a 



a o 



o o 

 o 



•H P! 



fn O 



QJ tH 



>> >> 



,Q ^ 



C C 



tJ ty to 



■P -P - 



•P -P 







o 



ft 



CO CO o 



o a U 



•H -H 



O O rH 



•rl -H g 



rH H -P 



O O O 

 P^ P4 H 



CM 



iT-NO 

 CO OJ 



ro 



O Q O 



C3 C^ cJ 



O O O 



H rH -i 



NO O 



CM lA 



ITSMD 



"3^ 



tin 



o o o 



o o 

 o o 



(0 



•H 



Cj CO 

 51 C3 



? 



o ft 



o 



1^. 



o 



•H 

 rH 



n 

 o 



c 



o 

 -p 

 +J 



■H 

 CO 



o 



•H 

 O 

 ■H 

 rH 

 O 



o to 



■p 



u u 



> S 

 ft 



CO (D 



O Jh 

 •H 



O rH 



•H M 



H -P 



O O 



Pi H 



<-H OJ 



