a. green light

d. wet paint sign

h. tunnel sign

l. curvy road sign

p. red light

b. wet floor sign

e. slow down sign

i. animal crossing sign

m. children crossing sign

q. parking sign

c. no standing sign

f. railway crossing sign

j. speed limit sign

n. one way sign

r. falling rock sign

g. ice cream sign

k. thin ice sign

o. bumpy road sign