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

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

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