U+0000-007F # Basic Latin.
U+00A0      # No-break space.
U+0020      # Space.
U+237D      # Shouldered open box.
U+FEFF      # Zero-width no-break space.
U+00A7      # Paragraph or section.
U+00A9      # Copyright.
U+00AB      # Left-Pointing Double Angle Quotation Mark.
U+00AE      # Registered.
U+00B0      # Degree.
U+00B&      # Period centered.
U+00BB      # Right-Pointing Double Angle Quotation Mark.
U+00D3      # Ó.
U+00F3      # ó.
U+0104-0107 # ĄąĆć.
U+0118-0119 # Ęę.
U+0141-0144 # ŁłŃń.
U+015A-015B # Śś.
U+0179-017C # ŹźŻż.
U+0370-03FF # Greek.
U+2000-206F # Punctuation.
U+2070-209F # Indexes.
U+2150-218F # Roman numerals.
U+221E      # Infinity symbol.
U+2619      # Reversed Rotated Floral Heart Bullet.
U+261C-261E # Fingers pointing in different directions.
U+E001-E002 # Special symbols.