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

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

*GRAMMAR*
kiki -> PINK 
 wif -> YELLOW 
 fep -> GREEN 
 zup -> RED 
 u1 lug u2 -> [u1] [u2] 
 x1 blicket -> [x1] [x1] [x1] 
 x1 gazzer u1 -> [x1] [u1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 