67' 



^ 



'o °'^3'° S 



fl -2, a ^ 



O O tOCDCO^CDCDCDCOCO ' tDCO CO 



^ o o CO 00 CD CO >* ■* cn 00 00 00-* ■* 



CO t~ COCOCOCOCDCOCDCDCO CO COCO CO 



•^ ■* oo CO CO <M oq _jj o (M '^ oq o co 



o CO cocot-cocot-cot-co I t-t- CO 



00 oq o oq o ^ O 00 o ^ o oq o 

 lO CD 00 CO t- t- t- t- t- t- t- CD CO 



oq oq oq oq o5 oq oq oq oq oq oq oq oq oi oq 



CD ■* O 00 O CO O 

 CD CD C- CO CD CD t- 



00 O O O 00 00 O 

 CO t- t- t- CD CO t- 



-* O O ■* O O 00 



t- t- GO t- t- C- t- 



rH rH rH rH rH rH 



O oq O CO O O 



CO i do t-oD 00 



"H o o CO o o 



oq 



• CO CO t- CO CO 

 t^ 



■* CD O 00 O CD 

 :D CD t- CO t- CO 

 O O oq o CO o 

 cq oq oq CM oq oq 



rH rH rH rH rH rH 



oq oq ■* CO oq oq 

 CO CO CO CO CO CO 



^*~co CO ^ oq c5~ 



lO iO lO iO CO CO 

 rH rH rH rH rH r-l 



O O O 00 00 CO 

 t~ 00 t- CO t- t- 



oq oq oq oq CM tN 



og 



*0 0+ *0*13*00+*0*0'-0N3O 



*o O* O* *o *o *o O 



-13 - s :: - :: -rHOicO'iit-cs^^ooca 



O rH— (rHrHCO>ySOT> 



e^ -*'*-*-«< oqps^^oqa 



o rH >ooicoooc^2S2E22r|®cocor^2 

 oq oj rH th CO c- t~ "^ "^ ^ "^ t- C5 t-d3 



0-*»o>raoc5rH 



rH oq CO a) 

 • • . a , . > 



--I rH rH a - ^ - 



CO CO CO ^ 



CO CO CO* CD t> O CO 



CO CO CO oq 



> « 3 « 



O) 2 c« ^ . „ „ _Q 



0> cc 



.!2 f^ 





