a. green light

d. thin ice sign

h. ice cream sign

l. speed limit sign

p. wet paint sign

b. red light

e. railway crossing sign

i. falling rock sign

m. one way sign

q. slow down sign

c. animal crossing sign

f. curvy road sign

j. bumpy road sign

n. tunnel sign

r. children crossing sign

g. parking sign

k. wet floor sign

o. no standing sign