*SUPPORT*
IN: dax kiki OUT: BLUE BLUE
IN: dax wif OUT: BLUE BLUE BLUE
IN: tufa tufa wif OUT: RED RED RED RED
IN: dax OUT: BLUE
IN: dax fep kiki OUT: BLUE GREEN GREEN
IN: tufa lug OUT: RED PURPLE
IN: fep OUT: GREEN
IN: lug kiki OUT: PURPLE PURPLE
IN: fep wif OUT: GREEN GREEN GREEN
IN: tufa kiki OUT: RED RED
IN: dax tufa OUT: BLUE RED
IN: lug wif OUT: PURPLE PURPLE PURPLE
IN: lug gazzer OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: dax lug wif OUT: BLUE PURPLE PURPLE PURPLE

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

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