airplane

train

bus

car bicycle train airplane bus

14

7

5

12

car bicycle train airplane bus

car

bicycle

bicycle bicycle bicycle bicycle bicycle

bicycle bicycle bicycle bicycle bicycle

bicycle

car bicycle train airplane bus

car

0 1 2 3 4

0 1 2 3 4 5

1 2 3 4

1 2 3 4 5

inside

outside

outside outside

inside inside

1 2 3 4 5 6 7

1 2 3 4 5 6 7 8

0 1 2 3 4 5 6 7

0 1 2 3 4 5 6 7 8

3

0

1

2

2 3 4

4

0 2 4

0 1 2