what are the constellations for each month?
['Taurus April 20 - May 20.', 'Gemini May 21 - June 21.', 'Cancer June 22 - July 22.', 'Leo July 23 - Aug. ... ', 'Virgo Aug. 23 - Sept. ... ', 'Libra Sept. 23 - Oct. ... ', 'Scorpio Oct. 24 - Nov. ... ', 'Sagittarius Nov. 22 - Dec.']