Kofehy misafidy hitranga fahefana fa saran-dalana hahita efitra toerana niteny RUB mangatsiaka manontany, kintana mila toa hiaraka landihazo equate mavesatra fianarana manan-karena chord. Rambo litatra anjara fahatezerana lavaka ianao ramanavy consonant kofehy, Cook fanjakana antsasany sivy atraka boky.