3hunlw 2hunl 1hun 0hunlw zhunl

ertnl drtn crtnlw brtnl artn

p0sn o0snlw n0snl m0sn l0snlw

09rnlw z9rnl y9rn x9rnlw w9rnl

bjrnl ajrn 9irnlw 8irnl 7irn