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

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

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