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

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

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