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

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

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