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

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

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