,sSSP4Ss,
i ----------+ : Ss.+----------- i
l :::::::::::::::.,:.,.:::::::::::::::: l
X : Q-TiP ::. Sb,d,Sz,: Q-TiP : S
Ss,, ,sSS ,sSS ,sSSP4SSs,,sS
,SP ,S.,S,s ,
,dS,
P,,sS
,, ,,a,
s,Sb,dS,s,Sb, Sb,
SSs,,,,,,,,sSSs,,,,,,Ss,,,,,fbS