© oi o © c — a 



1(5 I» W CO o o o 



1— I I — I l-H 



CI O i— i — < CO © o 



to 



=3 



Ph 



o 



a 



c3 



03 



■+3 



c3 



03 



Ph" 



>» 



M 



o 



o 



PP 



p*4 



o 

 o 



pp 



Si 



03 



Pi 



!-l 

 03 



Si 



CO 



c3 



03 



S ri4 



* d -a 



CO 



00 



c3 c3 



03 PP rfl 



N •pi 



=3 -1 



sp-i 



§ 6 



CO © 



CO © 



cm 



© o o co CO 



lO O O O 01 



CO i-H CO O r-i 



co i-H 



CO 



o 



r— I 



CM 



LO 



CO 



l-H 



co 



CO 



H 



< 



Ph 



9 S 



Ph O 

 O Q 



Ph 

 p5 

 <1 



HH 



3 



^ <3 



03 



a 

 to 



CO 



03 

 03 



Si 

 Si 



o 



03 



a 

 a 

 o 



t(H 



a 

 «T 



Si 

 03 



03 



a 

 o 



> 



pa 



1 



P4 

 S 



o 



o 



CO 



I 5 



