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

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

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