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

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

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