all_drives = ['/dev/sda', '/dev/sda1', '/dev/sda2', '/dev/sda3', '/dev/sdaa', '/dev/sdaa1', '/dev/sdab', '/dev/sdab1', '/dev/sdac', '/dev/sdac1', '/dev/sdad', '/dev/sdad1', '/dev/sdae', '/dev/sdae1', '/dev/sdaf', '/dev/sdaf1', '/dev/sdag', '/dev/sdag1', '/dev/sdah', '/dev/sdah1', '/dev/sdai', '/dev/sdai1', '/dev/sdaj', '/dev/sdaj1', '/dev/sdak', '/dev/sdak1', '/dev/sdal', '/dev/sdal1', '/dev/sdam', '/dev/sdam1', '/dev/sdan', '/dev/sdan1', '/dev/sdao', '/dev/sdao1', '/dev/sdap', '/dev/sdap1', '/dev/sdaq', '/dev/sdaq1', '/dev/sdar', '/dev/sdar1', '/dev/sdas', '/dev/sdat', '/dev/sdau', '/dev/sdav', '/dev/sdaw', '/dev/sdaw1', '/dev/sdax', '/dev/sdax1', '/dev/sday', '/dev/sday1', '/dev/sdaz', '/dev/sdaz1', '/dev/sdb', '/dev/sdb1', '/dev/sdb2', '/dev/sdb3', '/dev/sdba', '/dev/sdbb', '/dev/sdbc', '/dev/sdbd', '/dev/sdbe', '/dev/sdbf', '/dev/sdc', '/dev/sdc1', '/dev/sdd', '/dev/sdd1', '/dev/sde', '/dev/sde1', '/dev/sdf', '/dev/sdf1', '/dev/sdg', '/dev/sdg1', '/dev/sdh', '/dev/sdh1', '/dev/sdi', '/dev/sdi1', '/dev/sdj', '/dev/sdj1', '/dev/sdk', '/dev/sdk1', '/dev/sdl', '/dev/sdl1', '/dev/sdm', '/dev/sdm1', '/dev/sdn', '/dev/sdn1', '/dev/sdo', '/dev/sdo1', '/dev/sdp', '/dev/sdp1', '/dev/sdq', '/dev/sdq1', '/dev/sdr', '/dev/sdr1', '/dev/sds', '/dev/sds1', '/dev/sdt', '/dev/sdt1', '/dev/sdu', '/dev/sdu1', '/dev/sdv', '/dev/sdv1', '/dev/sdw', '/dev/sdw1', '/dev/sdx', '/dev/sdx1', '/dev/sdy', '/dev/sdy1', '/dev/sdz', '/dev/sdz1']

formatted_drives = ['/dev/sda1', '/dev/sdaa1', '/dev/sdab1', '/dev/sdac1', '/dev/sdad1', '/dev/sdae1', '/dev/sdaf1', '/dev/sdag1', '/dev/sdah1', '/dev/sdai1', '/dev/sdaj1', '/dev/sdak1', '/dev/sdal1', '/dev/sdam1', '/dev/sdan1', '/dev/sdao1', '/dev/sdap1', '/dev/sdaq1', '/dev/sdar1', '/dev/sdaw1', '/dev/sdax1', '/dev/sday1', '/dev/sdaz1', '/dev/sdb1', '/dev/sdc1', '/dev/sdd1', '/dev/sde1', '/dev/sdf1', '/dev/sdg1', '/dev/sdh1', '/dev/sdi1', '/dev/sdj1', '/dev/sdk1', '/dev/sdl1', '/dev/sdm1', '/dev/sdn1', '/dev/sdo1', '/dev/sdp1', '/dev/sdq1', '/dev/sdr1', '/dev/sds1', '/dev/sdt1', '/dev/sdu1', '/dev/sdv1', '/dev/sdw1', '/dev/sdx1', '/dev/sdy1', '/dev/sdz1']