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

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

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