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

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

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