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

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

*GRAMMAR*
fep -> YELLOW 
 dax -> PURPLE 
 tufa -> GREEN 
 kiki -> RED 
 u1 blicket -> [u1] [u1] 
 x1 lug x2 -> [x1] [x2] 
 u1 wif -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 