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

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

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