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

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

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