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

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

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