⇣ gnfbgn ⇣gnf100bgn00002gnf500bgn00011gnf1000bgn00021gnf2000bgn00042gnf5000bgn00105gnf10000bgn00210⇣ gnfbgn ⇣gnf1,00000bgn02103gnf5,00000bgn105gnf10,00000bgn210gnf25,00000bgn526gnf50,00000bgn1051gnf100,00000bgn2103