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

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

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