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

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

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