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

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

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