monNumber = {'January':1, 'February': 2, 'March': 3, 'April': 4, 'May': 5, 'June': 6, 'July':7, 'August': 8, 'September':
             9, 'October': 10, 'November': 11, 'December': 12, 1:'January', 2:'February', 3:'March', 4:'April', 5:'May', 6:
             'June', 7:'July', 8:'August', 9:'September', 10:'October', 11:'November', 12:'December'}
print 'The sixth month is', monNumber[6], '.'
print 'February is month', monNumber['February'], '.'