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

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

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