· hk$500 [2 hk$250 hk$500 hk$250 dhk$500 (22) hk$500 hk$250 hk$500 hk$250 ohk$500 hk$250 iii) dhk$500 hk$500 12hk$500 ohk$250 hk$250 [2hk$250 hk$500 dhk$250