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

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

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