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

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

*GRAMMAR*
fep -> PURPLE 
 lug -> PINK 
 tufa -> BLUE 
 gazzer -> RED 
 u1 dax u2 -> [u2] [u1] 
 u1 kiki u2 -> [u2] [u1] 
 x1 blicket x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 