#!ruby -n
answer = { true => 'CORRECT (maybe)', false => 'WRONG!' }
characters = %w[digi petit rabi gema piyo]
suffixes = {
	'digi' => 'nyo', 'petit' => 'nyu', 'gema' => 'gema', 'piyo' => 'pyo'
}

$_ =~ /(.+?) (.*)/
character, words = $1, $2

if characters.include?(character)
	if suffixes.key?(character)
		puts answer[words.match?(/.*#{suffixes[character]}[^a-zA-Z0-9]{,3}$/i)]
	else
		puts answer[words.match?(/[a-zA-Z0-9]/)]
	end
else
	puts answer[false]
end