a. curvy road sign

d. thin ice sign

h. parking sign

l. green light

p. wet paint sign

b. railway crossing sign

e. red light

i. wet floor sign

m. tunnel sign

q. one way sign

c. bumpy road sign

f. falling rock sign

j. animal crossing sign

n. speed limit sign

r. slow down sign

g. children crossing sign

k. ice cream sign

o. no standing sign