*SUPPORT*
IN: kiki OUT: RED
IN: kiki fep wif OUT: RED PURPLE PURPLE PURPLE PURPLE
IN: fep wif OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep OUT: PURPLE
IN: fep gazzer OUT: PURPLE PURPLE PURPLE
IN: fep tufa OUT: PURPLE YELLOW
IN: tufa blicket OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: kiki kiki gazzer OUT: RED RED RED RED
IN: tufa lug gazzer OUT: YELLOW GREEN GREEN GREEN
IN: kiki tufa gazzer OUT: RED YELLOW YELLOW YELLOW
IN: kiki wif OUT: RED RED RED RED
IN: kiki fep OUT: RED PURPLE
IN: tufa wif OUT: YELLOW YELLOW YELLOW YELLOW
IN: lug wif OUT: GREEN GREEN GREEN GREEN

*QUERY*
IN: tufa kiki OUT: YELLOW RED
IN: lug gazzer OUT: GREEN GREEN GREEN
IN: lug kiki gazzer OUT: GREEN RED RED RED
IN: lug OUT: GREEN
IN: kiki kiki tufa gazzer OUT: RED RED YELLOW YELLOW YELLOW
IN: fep kiki OUT: PURPLE RED
IN: tufa OUT: YELLOW
IN: tufa gazzer OUT: YELLOW YELLOW YELLOW
IN: kiki gazzer OUT: RED RED RED
IN: kiki blicket OUT: RED RED RED RED RED

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