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

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

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