/
/
/
/

/
/
/
/

/
/
/
/
/
/
/
/

/
/
/
/

/
/
/
/
/
/
/
/

/
/
/
/

/
/
/
/
/
/
/
/

/
/
/
/

/
/
/
/



































































































































































































































































































































































.








.








.








.



40




.








.



60



.








.



20




.








.








.








.



60



X
+19


X
+19


X
+19


X
+19


X
+19


X
+19



X
+19


X
+19


X
+19


X
+19


X
+19


X
+19


X
+19



































X
+19


X
+19


X
+19


X
+19


X
+19


X
+19



X
+19


X
+19


X
+19


X
+19


X
+19


X
+19


X
+19


X
+19