(U 

 3 

 C 



•H 

 4J 

 C 

 O 



u 

 I 

 I 





T3 



c 



(D 



< 



en IT) o o ■* 



rH fN CN m 



I I 



<N CN t^ 



■^ ro ^ 



I I 



O Ol 



CM (N 



lO M rH CO 1-1 



rH CN ro m ^ 



I I I 



in .H in 



.H .H ro 



* in t^ oo * 



4= 



m 



o 



4J 



w c 



Q rH 



3 



CO rH 



o o 



O O + + O O + 



iH 



<a 

 X 

 o 



o 



■H 

 +J 



C 

 (13 



O ro rn 

 .-H t~~ O 



r-HCNrHr^H^'a'iHiHnrHrO 



H < 



lO tN in 

 H CN n 



>-H ID ^ i-H 



l4 

 N 



IH 



(0 



c 



Jh 

 0) 



+J 



3 

 

 in 





U 



<u 



N 



(0 



tp 



Vl 

 nj 

 4J 



M 



o 



c 



10 



"a* ■a' ro -a- ^ CO o 



vD ro kD ^D ro rH 



rH ro "d* 

 ro m 00 



r^ <£) r- en ro oi 



r^ r-i ^ <-< f-< r-t 



I I 



■a* r^ 



0000 + 00000 + 00000 



rH CN rH H rH 



inCTiuDCNjroin^O 

 CNro^in^r^rHro 



I 



fN 



I 



rH en CM fM 



ro ro in r^ 



C 

 0) 



TI 

 0) 

 4J 



in 



CJ 



o 



w - 



cC in 



Q 3 



H 4J 



l-H fT3 



2 C 



2 -H 



W " 





tn 



jc: 

 o 

 o 



iH 



3 



0) 



OJ 

 Q 



CO 

 in 



00 

 I 



<N 



r~ 

 I 



•-I 

 <u 

 Q 



I 



H 



r- 

 Q 



106 



