csse230-201520-doublets10,alexaca,briggsnw csse230-201520-doublets11,barrpt,hauges csse230-201520-doublets12,bettsld,malinocr csse230-201520-doublets13,brownje,salisbss csse230-201520-doublets14,brunerm,huangea,yey csse230-201520-doublets15,caudeljn,brandsm csse230-201520-doublets16,chapmacl,hallamja csse230-201520-doublets17,guomy,wilejd csse230-201520-doublets18,gilderjw,schmalah csse230-201520-doublets19,kuhnerdm,trittimo csse230-201520-doublets20,lundtl,schaffqg