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

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

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