*SUPPORT*
IN: lug wif dax gazzer tufa OUT: GREEN RED BLUE GREEN RED BLUE
IN: wif dax wif blicket gazzer dax lug OUT: RED BLUE BLUE GREEN
IN: gazzer lug tufa OUT: GREEN RED GREEN RED
IN: lug blicket wif kiki tufa dax kiki OUT: PURPLE RED BLUE PURPLE BLUE PURPLE
IN: wif dax wif OUT: BLUE BLUE
IN: wif tufa tufa OUT: BLUE BLUE BLUE BLUE
IN: lug dax kiki OUT: PURPLE RED
IN: gazzer gazzer dax kiki OUT: PURPLE GREEN GREEN
IN: wif tufa OUT: BLUE BLUE
IN: kiki tufa OUT: PURPLE PURPLE
IN: kiki lug tufa OUT: PURPLE RED PURPLE RED
IN: lug tufa blicket lug tufa OUT: RED RED RED RED
IN: kiki OUT: PURPLE
IN: kiki kiki tufa OUT: PURPLE PURPLE PURPLE PURPLE

*QUERY*
IN: lug wif wif OUT: RED BLUE BLUE
IN: wif gazzer dax lug OUT: RED BLUE GREEN
IN: kiki lug kiki dax wif tufa OUT: BLUE PURPLE RED PURPLE BLUE PURPLE RED PURPLE
IN: gazzer tufa blicket kiki gazzer dax gazzer OUT: GREEN GREEN GREEN PURPLE GREEN
IN: wif OUT: BLUE
IN: lug lug blicket gazzer OUT: RED RED GREEN
IN: gazzer dax gazzer OUT: GREEN GREEN
IN: lug kiki dax kiki tufa OUT: PURPLE RED PURPLE PURPLE RED PURPLE
IN: lug lug blicket lug OUT: RED RED RED
IN: gazzer OUT: GREEN

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