1BEGINTEST 2‾‾ OVERLINE 3ℏℏℏ PLANCK CONSTANT OVER TWO PI 4↕↕ UP DOWN ARROW 5⇕⇕ UP DOWN DOUBLE ARROW 6⎛⎛ LEFT PARENTHESIS UPPER HOOK 7⎜⎜ LEFT PARENTHESIS EXTENSION 8⎝⎝ LEFT PARENTHESIS LOWER HOOK 9⎞⎞ RIGHT PARENTHESIS UPPER HOOK 10⎟⎟ RIGHT PARENTHESIS EXTENSION 11⎠⎠ RIGHT PARENTHESIS LOWER HOOK 12⎡⎡ LEFT SQUARE BRACKET UPPER CORNER 13⎢⎢ LEFT SQUARE BRACKET EXTENSION 14⎣⎣ LEFT SQUARE BRACKET LOWER CORNER 15⎤⎤ RIGHT SQUARE BRACKET UPPER CORNER 16⎥⎥ RIGHT SQUARE BRACKET EXTENSION 17⎦⎦ RIGHT SQUARE BRACKET LOWER CORNER 18⎧⎧ LEFT CURLY BRACKET UPPER HOOK 19⎨⎨ LEFT CURLY BRACKET MIDDLE PIECE 20⎩⎩ LEFT CURLY BRACKET LOWER HOOK 21⎪⎪⎪⎪ CURLY BRACKET EXTENSION 22⎫⎫ RIGHT CURLY BRACKET UPPER HOOK 23⎬⎬ RIGHT CURLY BRACKET MIDDLE PIECE 24⎭⎭ RIGHT CURLY BRACKET LOWER HOOK 25ENDTEST 26