!"#$%&'(%)"$%*(%+,-./0.1%'223%
44%
!"##"$%#&%#'"%()*#&$+%,-&-."/"-%0*--".#*&1-%
%
5%6789:6;%<6=%>?@A?B6C=%DEF99G%HIJK9LJ%H9F;=M%5=9=@6B6=%<I==6@JI97=N%I7%JK6%<6@6OP6F%
'22&%I==L6%9G%JK6%>0Q0R5),$%A9S6T6F(%KI=%JKIF;%@B?IO%UJK?J%?%JFI?7VB6%@?7%P6%;I==6@J6;%
I7J9%JS9%I=9=@6B6=%JFI?7VB6=%IG%?7;%97B:%IG%976%9G%IJ=%?7VB6=%I=%JKF66%JIO6=%?79JK6F%9F%IG%JK6%
JFI?7VB6%I=%FIVKJ%?7VB6;W%I=%I7@9FF6@J$%XK6F6%I=%?%JKIF;%@?=6%J9%@97=I;6F$%
% Y97=I;6F%?7%?@LJ6% !!"# (%JS9%9G%SK9=6%?7VB6=%?F6%!%?7;%'!%U ! ! ! ! "#" W(%?=%IBBL=Z
JF?J6;%I7%+5Q/.,%*?$%[L@K%?%JFI?7VB6%@?7%P6%;I==6@J6;%I7J9%JS9%I=9=@6B6=%JFI?7VB6=%?=%G9BZ
B9S=$%0=%I7%+5Q/.,%*P%(%;F?S%JK6%@6TI?7%"#%6\L?B%I7%B67VJK%J9%$"%=9%JK?J% !BC# %I=%I=9=Z
@6B6=$%5J%79S%G9BB9S=%JK?J% !AC# = $ (%=9%JK?J% !!"# %I=%?B=9%I=9=@6B6=$%
%
(a)
C
(b)
C
x
B 2x
x
B 2x
A
2x
x
D
A
%
!"#$%&'(%%0%JFI?7VB6%SIJK%976%?7VB6%JSI@6%?79JK6F%
%
% XS9%G?OIBI?F%O6OP6F=%9G%JKI=%G?OIB:%?F6%JK6%JFI?7VB6=%SIJK ! ! !"" USKI@K%O?]6=%
!!"# %?%FIVKJ%JFI?7VB6W%?7;% ! ! 36" %USK67% !!"# %I=%IJ=6BG%I=9=@6B6=W$%>?@A?B6%?B=9%
=K9S6;%K9S%6T6F:%?@LJ6%JFI?7VB6%@?7%P6%;I==6@J6;%I7J9%JKF66%I=9=@6B6=%JFI?7VB6=$%XK6%@97Z
=JFL@JI97%I7%+5Q/.,%*%@?7%P6%6^J67;6;%J9%=K9S%JK?J%6T6F:%I=9=@6B6=%9PJL=6%JFI?7VB6%@?7%
?B=9%P6%;I==6@J6;%I7J9%JKF66%I=9=@6B6=%JFI?7VB6=(%?=%I7%+5Q/.,%'$%
%
x
x
2x
x
2x
x
%
!"#$%&')%%07%9PJL=6%I=9=@6B6=%JFI?7VB6%;I==6@JI97%
%
_."Q,.%-$%),#[,)%
#6SI=%`%YB?F]%Y9BB6V6%
E9FJB?7;(%".%34'*3%