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

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

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