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

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

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