default: (accent=true) H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H accent=false: H ' H ^ H _ H ` H ~ H ¨ H H ´ H ¸ H ˆ H ˇ H ˘ H ˙ H ˚ H ˜ H ˝ H H H H H H ← H → H ↔ H ↼ H ↽ H ⇀ H ⇁ H H H H H H H ⥎ H ⥐