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

*QUERY*
IN: fep gazzer OUT: PINK PINK
IN: kiki fep gazzer OUT: RED PINK PINK
IN: fep kiki dax OUT: PINK RED PURPLE
IN: kiki wif tufa OUT: RED RED RED RED
IN: fep wif OUT: PINK PINK
IN: dax OUT: PURPLE
IN: kiki OUT: RED
IN: fep wif tufa OUT: PINK PINK PINK PINK
IN: fep OUT: PINK
IN: dax fep gazzer OUT: PURPLE PINK PINK

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