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

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

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