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

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

*GRAMMAR*
tufa -> YELLOW 
 lug -> BLUE 
 fep -> RED 
 gazzer -> PINK 
 x1 wif u1 -> [u1] [x1] 
 u1 dax u2 -> [u2] [u1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 