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

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

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