将下列单词分类。(只写序号)

A．foot

B．blue

C．red

D．tired    E．yellow

F．head    G．happy    H．black    I．brown    J．warm
K．cool    L．arm    M．knee    N．sad    O．shoulder
1．body：___________________________________________
2．colour：_________________________________________
3．feeling(感觉)：____________________________________