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

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

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