EXER Alkyne¬ Benzene¬ TEXT HEAD we,alhsk¬ LINE¬ TITL we,alhsk ye¢kaùu¬ 00 PLAN¬ COLR 000 000 000 fuu wNHdi ud,dj ¬COLR 255 000 000 we,alhsk¬COLR 000 000 000 mrsjr®;k ms