■a 

 a 



P 

 c 



•H 

 ■P 

 C 



o 

 u 



OQ 



I a 





U3 





vC C 



^ HI 



1-3 



in oj 



ID Q 



z 



O 

 X 



< 



18 



+ + 



o 



+ 



u 



u 

 u 



«3 



U 

 0) 



a 

 to 



T) 



e 



1^ m 



m CN o 



^ .H fN CM in in r-i 



\ \ \ \ \ \ \ 



- ~ P-) <N vD CO (N 







r- i-H 





fN 

 GO 



O 



m rM 





CT>(MO.H(NOC0f-H(NrH 



m 



'^ 



0) 





lO 

 C 3 



P M 



o 

 0) to 



cr P ft 10 



e p 



c 



3 



o 



10 C7^ rH 

 +J -H -H 3 rH C r~-t 



•H 4<: p j:; p -H oi 

 rH to < u < a; >, 



o 

 u 

 to 



