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

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

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