plate = dict(enumerate(list(input())))
vowel_list = ['A', 'E', 'I', 'O', 'U', 'Y']
print(plate)

#if plate[2] in vowel_list:
#    print('invalid')
#else:
#    del plate[2]
#    del plate[6]
#    for i in plate:
#        try:
#            sum = int(plate[i]) + int(plate[i + 1])
#            #print(sum)
#            if sum % 2 != 0:
#                print('invalid')
#                break
#        except:
#            pass
#    print('valid')
