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

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

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