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

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

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