-3 

 — 



s 



• p* 



a 



s 



© 



-a 



I- * 



V 



•S o 

 O'C 



5* 



- a 

 ►» o 



«•- 



i» -a 



£2 



v - 

 .2.3 



O co 



eg -5 



«*2 « 



b 



U 



3 

 



I 



a 



M 



o 

 H 





-a 



o 

 o 



- 



B3 



^ 





CD 



•- 



co CO 

 U r-J 



ft 





CO CO 

 - -Q 



HH u 



- 



o o © o o 



© © o o o 



LO © © © © 

 VO LO ^ O I-H 



c<J in \© t- co 



CMNNMO 

 CM i— I *S« (M 



in 



N (N 05 o * 



© I— H © CO I— I 



i—l i—l (M 



++ 



TJH ON tJ< © in 



© © 1— I © © 



— - 



. * 



co '"S 



2 <o a 



5 N CO 



►T ~ <o 



<5 O 



M 

 u 



c 



o » 



o o 



t- 1/5 CO ^J « 



in co co cc co 



m o\ ^ ( ^ t Cj 



r-i -h cm' <m cm 



o\ t— 00 CO CO 



m w co « h 



© I-H 1— I I— 4 CO 



CO I-H "- ' "O OS 

 CO 1 CO CM* t-^ •*!< 



i— i i— i es» 



— 



a 



be 



co »5 



s s 



m in 



. >> 



hi co 

 V 



— ' +j 



.■a co 



-h D 



co • z 



OS P-H 



c — 



O CO 



^ a 



en v 



C/3 ' 



O OS Cfs c> o 



t? os •>* os in 



rH i-H CO 



I I I I I 



© © © g © ©. 



in © in © 



i-H i— I CM 



_ O 



■" «h 

 CO 



a E 



o o 

 • — — 

 *h a 



O.HH 



S c v 



a co 



O oj 



o 



3 ° 

 a cc 



© CO *■> 



v a s 

 Sis 



23 



