1  person
   2  bicycle
   3  car
   4  motorbike
   5  aeroplane
   6  bus
   7  train
   8  truck
   9  boat
  10  traffic light
  11  fire hydrant
  12  stop sign
  13  parking meter
  14  bench
  15  bird
  16  cat
  17  dog
  18  horse
  19  sheep
  20  cow
  21  elephant
  22  bear
  23  zebra
  24  giraffe
  25  backpack
  26  umbrella
  27  handbag
  28  tie
  29  suitcase
  30  frisbee
  31  skis
  32  snowboard
  33  sports ball
  34  kite
  35  baseball bat
  36  baseball glove
  37  skateboard
  38  surfboard
  39  tennis racket
  40  bottle
  41  wine glass
  42  cup
  43  fork
  44  knife
  45  spoon
  46  bowl
  47  banana
  48  apple
  49  sandwich
  50  orange
  51  broccoli
  52  carrot
  53  hot dog
  54  pizza
  55  donut
  56  cake
  57  chair
  58  sofa
  59  pottedplant
  60  bed
  61  diningtable
  62  toilet
  63  tvmonitor
  64  laptop
  65  mouse
  66  remote
  67  keyboard
  68  cell phone
  69  microwave
  70  oven
  71  toaster
  72  sink
  73  refrigerator
  74  book
  75  clock
  76  vase
  77  scissors
  78  teddy bear
  79  hair drier
  80  toothbrush
  81