[['task no', 'date given', 'head of household', 'hand grenade user', 'hand grenade recipient'], ['1', 'december 10 , 2009 (day 68)', 'paul jake', 'carol', 'hermes'], ['2', 'december 19 , 2009 (day 77)', 'rica', 'cathy', 'patrick'], ['3', 'december 26 , 2009 (day 84)', 'cathy', 'johan', 'rica'], ['4', 'january 2 , 2010 (day 91)', 'paul jake', 'jason', 'self automatic nomination'], ['5', 'january 10 , 2010 (day 99)', 'kath', 'jason', 'tibo'], ['6', 'january 17 , 2010 (day 106)', 'mariel', 'hermes', 'self automatic nomination'], ['7', 'january 22 , 2010 (day 111)', 'tibo', 'tibo', 'jason (automatic nomination)']]
neither Carol nor Cathy were Hand Grenade Recipient
neither [ENT] nor [ENT] were [ENT]