*SUPPORT*
IN: wif wif blicket gazzer OUT: GREEN PINK PINK PINK PINK
IN: fep lug blicket kiki OUT: YELLOW RED RED RED RED RED RED
IN: wif OUT: PINK
IN: fep fep lug OUT: RED RED RED RED
IN: kiki OUT: YELLOW
IN: kiki lug blicket wif OUT: PINK YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep blicket kiki OUT: YELLOW RED RED
IN: wif lug OUT: PINK PINK PINK
IN: gazzer lug blicket wif OUT: PINK GREEN GREEN GREEN GREEN GREEN GREEN
IN: gazzer OUT: GREEN
IN: kiki tufa OUT: YELLOW YELLOW YELLOW
IN: kiki fep OUT: YELLOW RED
IN: wif tufa OUT: PINK PINK PINK
IN: kiki lug OUT: YELLOW YELLOW YELLOW

*QUERY*
IN: gazzer fep lug OUT: GREEN RED RED RED
IN: fep blicket fep blicket fep OUT: RED RED RED RED RED RED RED
IN: gazzer lug OUT: GREEN GREEN GREEN
IN: fep kiki lug OUT: RED YELLOW YELLOW YELLOW
IN: fep OUT: RED
IN: fep lug OUT: RED RED RED
IN: kiki wif fep lug OUT: YELLOW PINK RED RED RED
IN: wif fep tufa OUT: PINK RED PINK RED PINK RED
IN: kiki blicket wif OUT: PINK YELLOW YELLOW
IN: wif wif lug OUT: PINK PINK PINK PINK

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