Edit this existing square Hungarian speech-practice infographic. Keep all four exact large labels unchanged: 'Könnyed hangadás', 'Figyeld a rezgést', 'Indíts M hanggal', 'Ne erőltesd a hangot'. Remove all extra lettering such as 'Mmm...', 'Mmm', and any isolated vowel characters a e i o u. In their places retain clean blank white/pale decorative space or a small simple sound-wave icon with no letters. Keep the person, relaxed lying posture, hand on chest and upper abdomen, all four required labels, overall layout, colors and square dimensions unchanged. Numbered steps may remain. No other words or letters. No anatomy, mechanism diagrams, outcome claims or new elements.