⇣ mkdbam ⇣mkd100bam00317mkd500bam01586mkd1000bam03171mkd2000bam06343mkd5000bam159mkd10000bam317⇣ mkdbam ⇣mkd1,00000bam3171mkd5,00000bam15857mkd10,00000bam31715mkd25,00000bam79287mkd50,00000bam1,58574mkd100,00000bam3,17148