In order to understand my meaning about the old callsigns and rhythm exercise, you have to hear them.
DN4A, all run together, is dah-di-di dah-dit di-di-di-dah di-dah.
QM2A is dah-dah-di-dah dah-dah di-di-dah-dah-dah di-dah
Bens best bent wire is dah-di-di-dit dit dah-dit di-di-dit dah-di-di-dit dit dah-dit dah di-dah-dah di-dit di-dah-dit dit
DN4A, all run together, is dah-di-di dah-dit di-di-di-dah di-dah.
QM2A is dah-dah-di-dah dah-dah di-di-dah-dah-dah di-dah
Bens best bent wire is dah-di-di-dit dit dah-dit di-di-dit dah-di-di-dit dit dah-dit dah di-dah-dah di-dit di-dah-dit dit