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

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

*GRAMMAR*
fep -> BLUE 
 kiki -> PINK 
 lug -> PURPLE 
 dax -> GREEN 
 u1 wif -> [u1] [u1] [u1] 
 x1 tufa x2 -> [x1] [x1] [x1] [x2] [x2] 
 u1 gazzer -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 