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

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

*GRAMMAR*
lug -> RED 
 wif -> PURPLE 
 kiki -> YELLOW 
 tufa -> GREEN 
 x1 fep x2 -> [x1] [x2] 
 x1 gazzer -> [x1] [x1] [x1] [x1] [x1] [x1] 
 x1 dax x2 -> [x2] [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 