while cin=gets
    cin=cin.scan(/^(digi|petit|rabi|gema|piyo) (.+)/)
    if cin.size!=1
        puts "WRONG!"
        next
    end
    cin=cin[0]
    f=false
    case (cin[0])
        when "digi" then
            if !cin[1].downcase.match(/nyo[^a-zA-Z0-9]{0,3}$/)
                puts "WRONG!"
            else
                puts "CORRECT (maybe)"
            end
            
        when "petit" then
            if !cin[1].downcase.match(/nyu[^a-zA-Z0-9]{0,3}$/)
                puts "WRONG!"
            else
                puts "CORRECT (maybe)"
            end
        when "rabi" then
            if !cin[1].downcase.match(/[a-zA-Z0-9]/)
                puts "WRONG!"
            else
                puts "CORRECT (maybe)"
            end
        when "gema" then
            if !cin[1].downcase.match(/gema[^a-zA-Z0-9]{0,3}$/)
                puts "WRONG!"
            else
                puts "CORRECT (maybe)"
            end
        when "piyo" then
            if !cin[1].downcase.match(/pyo[^a-zA-Z0-9]{0,3}$/)
                puts "WRONG!"
            else
                puts "CORRECT (maybe)"
            end
        else
            puts "WRONG!"
    end
end