However, exactly in estrofes with such you rhyme, its internal structure can happen the mentioned emptinesses exactly, that in the verse where it is a sound that prepares one rhymes already has the work of the poet. In the cited cases two positive signals or a followed positive of a negative are pauses almost annulling to the rhythm tax to the ear for rhyme when the verses are sung or declaimed. This rhythm is depending then on metric a perfect one. The verse with the signal *+ is the ideal because it has already the effect of the echo and the preparation for the next one. Bernard Golden often addresses the matter in his writings. The verse with the signal – it is, inside of this criterion of the sound, poor.