0,0,background
5,1,aeroplane
2,2,bicycle
15,3,bird
9,4,boat
40,5,bottle
6,6,bus
3,7,car
16,8,cat
57,9,chair
20,10,cow
61,11,diningtable
17,12,dog
18,13,horse
4,14,motorbike
1,15,person
59,16,pottedplant
19,17,sheep
58,18,sofa
7,19,train
63,20,tvmonitor