*SUPPORT*
IN: dax kiki fep OUT: RED RED RED RED RED RED RED RED
IN: wif gazzer zup OUT: YELLOW BLUE YELLOW
IN: wif kiki OUT: BLUE BLUE
IN: wif gazzer wif OUT: BLUE BLUE BLUE
IN: wif OUT: BLUE
IN: dax gazzer wif OUT: BLUE RED BLUE
IN: lug kiki OUT: PINK PINK
IN: lug fep OUT: PINK PINK PINK PINK
IN: zup gazzer zup OUT: YELLOW YELLOW YELLOW
IN: dax zup lug OUT: RED YELLOW PINK
IN: wif wif kiki OUT: BLUE BLUE BLUE
IN: wif kiki fep OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: dax gazzer zup OUT: YELLOW RED YELLOW
IN: wif gazzer dax OUT: RED BLUE RED

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

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