|--RA-QD02-0180-01_03.pdf
|--reports
|  |--CAT3_Uesugi
|  |  |--CAT3_Uesugi-RA-QD02-0180-01_03_MU.pdf
|  |  |--CAT3_Uesugi-RA-QD02-0180-01_03_MU.txt
|--sample.txt
|--tree.txt