[alpha]
number = 1
alternatives = ['a']

[beta]
number = 1
alternatives = ['b']

[delta]
number = 1
alternatives = ['d']

[file]
minimum = 1
maximum = 9
alternatives = ['f']

[help]
number = 0
alternatives = ['h', 'x']

[initial]
number = 1
alternatives = ['i']

[method]
number = 1
alternatives = ['m']

[report]
number = 0
alternatives = ['r']

[time]
number = 1
alternatives = ['t']

[version]
number = 0
alternatives = ['v', 'V']