IS THIS CODE SOUND

• "Charlie, Charlie"-.-.(dah-di-dah-di)
• "Yankee doodle"-.--(dah-di-dah-dah)
• "Uniform"..-(di-di-dah)
• "Only the bones"-..-(dah-di-di-dah) [X-ray]
• "Oscar 'O'"---(dah-dah-dah) [Oscar]

to the previous screen