def main(n):
	n = str(n)
	pronList = ['hon', 'pon', 'bon']
    second = ['0', '1', '6', '8']
    tirth = ['2', '4', '5','7', '9']
    fDigit = n[0]
    if fDigit == '3':
    	pron = pron[2]
    
	for i in range(0, len(second)):
    	if fDigit == second[i]:
        	pron = pron[1]
    
    for j in range(0, len(tirth)):
    	if fDigit == tirth[i]:
        	pron = pron[0]
    
    return pron

main(2)