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

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

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