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

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

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