IFS?STEREO VERTICES=>><=>}<=>}=>>z}=>A=>Az}<=A<=Ay !Vzo;Kn>y$iKn>wFKn>w;=Kn>$CtVKn>$CtF~=Kn>pKn>k'Kn>њeKn>`'Kn>$[Kn>}VVKn>SFKn>Q$iKn>Po;Kn>Q !S;=Kn>}VF~=Kn>$[l=Kn>`(=Kn>њe=Kn>k(=Kn>pl=Kn>@Kn>=*Kn>:Kn>7 Kn>mC Kn>f5.Kn>E.Kn>IGnܽKn>VH+OƽKn>T*IKn>VHKn>IG|}Kn>EnXKn>mC r;Kn>@(Kn>=""Kn>:(Kn>7 r;Kn>f5nXKn>Ԗ3|}Kn>k2Kn>2Kn>k2+OƽKn>Ԗ3nܽKn>Kn>#*Kn>sKn> Kn>^! Kn>W.Kn>#.Kn>]%nܽKn>k&+OƽKn>b'Kn>k&Kn>]%|}Kn>#nXKn>^! r;Kn>(Kn>#""Kn>s(Kn> r;Kn>WnXKn>|}Kn>\Kn>Kn>\+OƽKn>nܽKn>O޾+OƽKn>{ݾKn>O޾Kn>nܽKn>|}Kn>YE侰nXKn>YE侸.Kn>j r;Kn>T}(Kn>W""Kn>Z(Kn>) r;Kn>nXKn>iQ|}Kn>v|Kn>sKn>v|+OƽKn>iQnܽKn>.Kn>j Kn>T}Kn>W*Kn>ZKn>) Kn>图+OƽKn>Kn>图Kn>;nܽKn>;|}Kn>nۡ.Kn>nۡnXKn>~ r;Kn>h(Kn>q:""Kn>na(Kn>X齾 r;Kn>h¾nXKn>8ƾ|}Kn>ȾKn>bɾKn>Ⱦ+OƽKn>8ƾnܽKn>h¾.Kn>X齾 Kn>naKn>q:*Kn>hKn>~ Kn>/+OƽKn>-Kn>/Kn>=<4|}Kn>=<4nܽKn>{;nXKn>{;.Kn>BD Kn> OKn>9\*Kn>!hKn>s Kn>|.Kn>nܽKn>q+OƽKn>EKn>qKn>|}Kn>|nXKn>s r;Kn>!h(Kn>9\""Kn> O(Kn>BD r;Kn>k';ň>Қe;ň>p;ň>&CtV;ň>wF;ň>y$i;ň>Vzo;;ň>y !<;ň>w;=;ň>&CtF~=;ň>pl=;ň>k(=;ň>Қe=;ň>`(=;ň>$[l=;ň>}VF~=;ň>S;=;ň>Q !<;ň>Po;;ň>Q$i;ň>SF;ň>}VV;ň>$[;ň>`';ň>@;ň>=*;ň>mC ;ň>E.;ň>IGnܽ;ň>VH+Oƽ;ň>T*I;ň>VH;ň>IG|};ň>EnX;ň>mC r;;ň>@(;ň>="";ň>:(;ň>7 r;;ň>f5nX;ň>Ֆ3|};ň>k2;ň>2;ň>k2+Oƽ;ň>Ֆ3nܽ;ň>f5.;ň>7 ;ň>:;ň>;ň>#*;ň>^! ;ň>#.;ň>_%nܽ;ň>k&+Oƽ;ň>c';ň>k&;ň>_%|};ň>#nX;ň>^! r;;ň>(;ň>#"";ň>s(;ň> r;;ň>WnX;ň>|};ň>\;ň>;ň>\+Oƽ;ň>nܽ;ň>W.;ň> ;ň>s;ň>Z;ň>W*;ň>) ;ň>.;ň>iQnܽ;ň>v|+Oƽ;ň>s;ň>v|;ň>iQ|};ň>nX;ň>) r;;ň>Z(;ň>W"";ň>T}(;ň>k r;;ň>[E侰nX;ň>|};ň>O޾;ň>{ݾ;ň>O޾+Oƽ;ň>nܽ;ň>[E侸.;ň>k ;ň>T};ň>oa;ň>r:*;ň>Y齾 ;ň>j¾.;ň>8ƾnܽ;ň>Ⱦ+Oƽ;ň>bɾ;ň>Ⱦ;ň>8ƾ|};ň>j¾nX;ň>Y齾 r;;ň>oa(;ň>r:"";ň>i(;ň>} r;;ň>lۡnX;ň>;|};ň>图;ň>;ň>图+Oƽ;ň>;nܽ;ň>lۡ.;ň>} ;ň>i;ň>h;ň>9\*;ň>s ;ň>|.;ň>nܽ;ň>q+Oƽ;ň>E;ň>q;ň>|};ň>|nX;ň>s r;;ň>h(;ň>9\"";ň>O(;ň>3D r;;ň>{;nX;ň>:<4|};ň>/;ň>-;ň>/+Oƽ;ň>:<4nܽ;ň>{;.;ň>3D ;ň>O;ň>}<=>>}<<=>?<=>?=>>?=>4n2}<=>4n?<=4n2}<<=4n>+Y>Ì>*+Y>>+Y>r> +Y>> +Y>">.+Y>x>.+Y>7q>nܽ+Y>l>+Oƽ+Y>5k>+Y>l>+Y>7q>|}+Y>x>nX+Y>> r;+Y>>(+Y>Ì>""+Y>>(+Y>r> r;+Y>">nX+Y> >|}+Y>>+Y>>+Y>>+Oƽ+Y> >nܽ+Y>q>+Y>v>*+Y>y>+Y>i> +Y>2> +Y>t@>.+Y>v>.+Y>>nܽ+Y>茺>+Oƽ+Y>縹>+Y>茺>+Y>>|}+Y>v>nX+Y>2> r;+Y>q>(+Y>v>""+Y>y>(+Y>i> r;+Y>t@>nX+Y>>|}+Y> 6>+Y> >+Y> 6>+Oƽ+Y>>nܽ+Y>y>=+Y>v>E=+Y>q>=+Y>2>М=+Y>i>М=+Y>v>7=+Y>t@>7=+Y>>^=+Y>茺>>=+Y>縹>=+Y>茺>f=+Y>>z9=+Y>v>=N=+Y>>^=+Y> 6>>=+Y> >=+Y> 6>f=+Y>>z9=+Y>t@>=N=+Y>i><+Y>y> C<+Y>v>S<+Y>q> C<+Y>2><+Y>> C<+Y>Ì>S<+Y>> C<+Y>r><+Y>><+Y>">=N=+Y>x>=N=+Y>7q>z9=+Y>l>f=+Y>5k>=+Y>l>>=+Y>7q>^=+Y>x>7=+Y> >z9=+Y>>f=+Y>>=+Y>>>=+Y> >^=+Y>">7=+Y>r>М=+Y>>=+Y>Ì>E=+Y>>=+Y>>М=+Y>>>Ì>*>> >,x>.>Hq>nܽ>l>+Oƽ>6k>>l>>Hq>|}>,x>nX>> r;>>(>Ì>"">>(>r> r;>">nX> >|}>(>>#>>(>+Oƽ> >nܽ>">.>r> >>>k>>n>*>2> >q>.>>nܽ>ߌ>+Oƽ>޸>>ߌ>>>|}>q>nX>2> r;>k>(>n>"">q>(>`> r;>k@>nX>>|}>6>> >>6>+Oƽ>>nܽ>k@>.>`> >q>>k> C<>n>S<>2><>q>=N=>>z9=>ߌ>f=>޸>=>ߌ>>=>>^=>q>7=>2>М=>k>=>n>E=>q>=>`>М=>k@>7=>>^=>6>>=> >=>6>f=>>z9=>k@>=N=>`><>q> C<>> C<>Ì>S<>><>,x>=N=>Hq>z9=>l>f=>6k>=>l>>=>Hq>^=>,x>7=>>М=>>=>Ì>E=>>=>r>М=>">7=> >^=>(>>=>#>=>(>f=> >z9=>">=N=>r><>> C<> TRIANGLES      !" "#$ #$#%&$%'&%('%)(%*)%+*%,+%-,%.-%/.%0/%10%21%32%43%54%65%76%89:8:;<8;<;=><=?>=@?=A@=BA=CB=DC=ED=FE=GF=HG=IH=JI=KJ=LK=ML=NM=ON=PQRSPRSRTSTUVSUVUWVWXVXYVYZVZ[V[\V\]V]^V^_V_`V`aVabcVbdcbedbfebgfbhijkhjkjlmklmlnmnomopmpqmqrmrsmstmtumuvmvwmwxmxymyzmz{m{|m|}m}~m~      ! ! $ $&$&'&'('()()*)*+*+,+,-,-.-././0/0101212323434545656767%7%#%#"#"!"9898<8<><>?>?@?@A@ABABCBCDCDEDEFEFGFGHGHIHIJIJKJKLKLMLMNMNONO=O=;=;:;:9:efefgfgbgbaba`a`_`_^_^]^]\]\[\[Z[ZYZYXYXWXWUWUTUTRTRQRQPQPSPSVSVcVcdcded}|}|{|{z{zyzyxyxwxwvwvuvututstsrsrqrqpqpopononlnlj l ji j  ih i  hk h  km k  mm ~~}~  !! ""!##"$$#%%$&&%''&'                            !"# !# #$ $$%%&&''()*+(*(+,(,-+*.+.,*)/*/.)(-)-/./-.-,012023403435645765875985:95;:5<;5=<5>=5?>5@?5A@5BA5CB5DC5ED5FE5GF5HIJHJKLHKLKMNLMONMPOMQPMRQMSRMTSMUTMVUMWVMXWMYXMZYM[ZM\[M]\M^]M_^M`ab`bcd`cdcefdefegfghfhifijfjkfklmflnmlonlpolqplrqlsrltslutlvulwvlxyzxz{|x{|{}~|}~}}}}}}}1010404646767878989:9:;:;<;<=<=>=>?>?@?@A@ABABCBCDCDEDEFEFGFG5G535323212IHIHLHLNLNONOPOPQPQRQRSRSTSTUTUVUVWVWXWXYXYZYZ[Z[\[\]\]^]^_^_M_MKMKJKJIJuvuvwvwlwlklkjkjijihihghgegececbcbaba`a`d`dfdfmfmnmnonopopqpqrqrsrststutyxyx|x|~|~~}}{}{z{zyz