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

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

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