default: (accent=true) x ' x ^ ^ x _ _ x ` x ~ ~ x ¨ x ¯ ¯ x ´ x ¸ x ˆ ˆ x ˇ ˇ x ˘ x ˙ x ˚ x ˜ ˜ x ˝ x ̂ ̂ x ̑ x ‾ ‾ x ⃛ x ⃜ x ← ← x → → x ↔ ↔ x ↼ ↼ x ↽ ↽ x ⇀ ⇀ x ⇁ ⇁ x ⎴ ⎴ x ⎵ ⎵ x ⏜ ⏜ x ⏝ ⏝ x ⏞ ⏞ x ⏟ ⏟ x ⥎ ⥎ x ⥐ ⥐ accent=false: x ' ' x ^ ^ x _ _ x ` ` x ~ ~ x ¨ ¨ x ¯ ¯ x ´ ´ x ¸ ¸ x ˆ ˆ x ˇ ˇ x ˘ ˘ x ˙ ˙ x ˚ ˚ x ˜ ˜ x ˝ ˝ x ̂ ̂ x ̑ ̑ x ‾ ‾ x ⃛ ⃛ x ⃜ ⃜ x ← ← x → → x ↔ ↔ x ↼ ↼ x ↽ ↽ x ⇀ ⇀ x ⇁ ⇁ x ⎴ ⎴ x ⎵ ⎵ x ⏜ ⏜ x ⏝ ⏝ x ⏞ ⏞ x ⏟ ⏟ x ⥎ ⥎ x ⥐ ⥐