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

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

*GRAMMAR*
zup -> PINK 
 wif -> RED 
 lug -> BLUE 
 gazzer -> PURPLE 
 x1 tufa x2 -> [x2] [x1] [x1] 
 x1 dax u1 -> [x1] [u1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 