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

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

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