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

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

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