*SUPPORT*
IN: fep lug OUT: RED RED
IN: wif lug tufa gazzer lug tufa wif OUT: YELLOW YELLOW BLUE BLUE YELLOW
IN: fep wif lug tufa fep lug OUT: RED YELLOW YELLOW RED RED
IN: gazzer lug OUT: BLUE BLUE
IN: fep kiki fep lug OUT: RED PINK RED RED
IN: gazzer gazzer wif lug tufa wif OUT: BLUE BLUE YELLOW YELLOW YELLOW
IN: gazzer dax OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: fep wif lug OUT: RED YELLOW YELLOW
IN: gazzer wif kiki lug OUT: BLUE YELLOW PINK PINK
IN: kiki gazzer OUT: PINK BLUE
IN: gazzer OUT: BLUE
IN: gazzer fep OUT: BLUE RED
IN: wif dax OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: kiki dax OUT: PINK PINK PINK PINK PINK PINK

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

*GRAMMAR*
wif -> YELLOW 
 fep -> RED 
 kiki -> PINK 
 gazzer -> BLUE 
 x1 dax -> [x1] [x1] [x1] [x1] [x1] [x1] 
 u1 lug -> [u1] [u1] 
 x1 tufa x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 