⌫ ⌫ ⌫ ⌫⌫ ⌫⌫ ⌫ ⌫ ⌦ ⌫ ⌫ ⌫ ⌫ ⌫
⌦ ⌦⌫ ⌫ ⌫ ⌫ ⌦⌦ ⌦ ⌫⌫ ⌫ ⌫⌦ ⌫⌫⌫⌫ ⌫ ⌦ ⌦⌦ ⌫⌫ ⌫ ⌦⌦ ⌫⌫ ⌫ ⌫ ⌦ ⌦ ⌫⌫⌦
30
®‘ µ «‘ — ¬ 8