⇣ xpfbgn ⇣xpf100bgn00164xpf500bgn00820xpf1000bgn01640xpf2000bgn03280xpf5000bgn082xpf10000bgn164⇣ xpfbgn ⇣xpf1,00000bgn1640xpf5,00000bgn8200xpf10,00000bgn16401xpf25,00000bgn41002xpf50,00000bgn82004xpf100,00000bgn1,64008