*SUPPORT*
IN: wif lug zup kiki OUT: GREEN GREEN PURPLE
IN: wif lug OUT: GREEN GREEN
IN: fep kiki OUT: PINK PURPLE
IN: gazzer gazzer fep OUT: RED RED PINK
IN: kiki gazzer lug zup fep lug OUT: PURPLE RED RED PINK PINK
IN: fep OUT: PINK
IN: fep blicket OUT: PINK PINK PINK PINK
IN: wif wif zup wif lug OUT: GREEN GREEN GREEN GREEN
IN: kiki OUT: PURPLE
IN: kiki kiki OUT: PURPLE PURPLE
IN: gazzer OUT: RED
IN: wif fep OUT: GREEN PINK
IN: gazzer lug OUT: RED RED
IN: fep gazzer gazzer OUT: PINK RED RED

*QUERY*
IN: kiki wif OUT: PURPLE GREEN
IN: kiki kiki lug OUT: PURPLE PURPLE PURPLE
IN: kiki lug OUT: PURPLE PURPLE
IN: wif lug blicket OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: gazzer lug zup kiki kiki OUT: RED RED PURPLE PURPLE
IN: wif wif OUT: GREEN GREEN
IN: gazzer gazzer wif OUT: RED RED GREEN
IN: kiki fep gazzer wif lug OUT: PURPLE PINK RED GREEN GREEN
IN: wif OUT: GREEN
IN: fep lug OUT: PINK PINK

*GRAMMAR*
gazzer -> RED 
 fep -> PINK 
 wif -> GREEN 
 kiki -> PURPLE 
 u1 lug -> [u1] [u1] 
 x1 blicket -> [x1] [x1] [x1] [x1] 
 x1 zup x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 