F. X. M. 
+S*,R,-R . ±S3,R,Sr >a oR . R,±S3,~R. 
o *RAR,S3 - 4 * . *R . ~n . 4 S'&^R • R,S*,UR 
,ooP . S±,±R,ooP. 
- - . ooR . ±S*,ooR . ±S3,*>R • R,zR,6R 
0 4/1 , lift . [oil, 4/1 , il , 4«3,4S3 , ooil]. 
