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

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

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