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

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

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