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

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

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