*SUPPORT*
IN: fep gazzer blicket OUT: PURPLE GREEN
IN: dax wif OUT: YELLOW YELLOW YELLOW YELLOW
IN: blicket gazzer fep OUT: GREEN PURPLE
IN: kiki blicket wif OUT: RED GREEN GREEN GREEN GREEN
IN: blicket kiki fep wif OUT: GREEN RED PURPLE PURPLE PURPLE PURPLE
IN: kiki wif OUT: RED RED RED RED
IN: kiki blicket OUT: RED GREEN
IN: dax gazzer dax OUT: YELLOW YELLOW
IN: blicket wif OUT: GREEN GREEN GREEN GREEN
IN: kiki gazzer blicket OUT: RED GREEN
IN: fep gazzer dax OUT: PURPLE YELLOW
IN: fep fep OUT: PURPLE PURPLE
IN: fep OUT: PURPLE
IN: fep blicket wif OUT: PURPLE GREEN GREEN GREEN GREEN

*QUERY*
IN: dax OUT: YELLOW
IN: dax lug OUT: YELLOW YELLOW YELLOW YELLOW
IN: kiki lug OUT: RED RED RED RED
IN: fep lug OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep fep gazzer kiki OUT: PURPLE PURPLE RED
IN: fep wif OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep gazzer fep OUT: PURPLE PURPLE
IN: fep dax gazzer blicket OUT: PURPLE YELLOW GREEN
IN: kiki OUT: RED
IN: blicket lug OUT: GREEN GREEN GREEN GREEN

*GRAMMAR*
blicket -> GREEN 
 fep -> PURPLE 
 kiki -> RED 
 dax -> YELLOW 
 u1 gazzer u2 -> [u1] [u2] 
 u1 lug -> [u1] [u1] [u1] [u1] 
 u1 wif -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 