• c c c 



c c c c c c c 



(^j w I/) A - t/1 (/I m (^ 



IB 



<-) 



<u 



o 



a. o 

 e \ 



•H o 



>H o 



c c c c c 



1/1 in i/i '/) lyi 





o c 



■M O 



CC -H 



• H U 



c q c c c c 



ccrccccccc 



cccccccc 



t/1 yi i/i '/I VI (/I 01 



C C C C C C C 



to t/l Vl ■/! I/) l/l 



c c c c c c 



(/I 1/) (/) Vl l/l 



c c c: c c 



^ m ITi t/i 



c c c c 



o o 



• • <A VI t/i Ifi <^. 



II II c c c c = 



a, a. 



o o c 

 Q. ci. a. 



01 'yi 01 (/I 



c c c c 



— . r-g -T I- 0-. rj TT o 



a. o o 



224 



