aaa,100,10,20,30,40
aaa,200,10,20,30,
aaa,300,10,20,,
bbb,100,10,,,
ccc,100,,,,
ccc,,,,,
ddd,100,,,,
ddd,200,10,,,
ddd,300,20,40,,
ddd,400,20,40,60,
eee,100,20,40,60,80
fff,100,20,40,60,
ggg,100,20,40,,
hhh,100,20,,,
hhh,200,,,,
hhh,,,,,