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

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

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