*SUPPORT*
IN: tufa dax tufa OUT: BLUE BLUE
IN: lug tufa gazzer fep OUT: YELLOW BLUE PURPLE
IN: fep dax fep blicket dax lug OUT: YELLOW PURPLE PURPLE PURPLE PURPLE
IN: fep gazzer zup OUT: PURPLE GREEN
IN: lug gazzer tufa dax lug OUT: YELLOW YELLOW BLUE
IN: lug OUT: YELLOW
IN: lug fep tufa dax tufa OUT: BLUE YELLOW PURPLE BLUE
IN: tufa OUT: BLUE
IN: lug fep dax zup blicket dax fep OUT: PURPLE GREEN YELLOW PURPLE GREEN YELLOW PURPLE
IN: zup gazzer lug OUT: GREEN YELLOW
IN: fep gazzer tufa dax fep dax tufa blicket OUT: BLUE PURPLE PURPLE BLUE BLUE PURPLE PURPLE BLUE
IN: lug gazzer tufa dax fep blicket OUT: PURPLE YELLOW BLUE PURPLE YELLOW BLUE
IN: fep gazzer tufa OUT: PURPLE BLUE
IN: tufa gazzer lug OUT: BLUE YELLOW

*QUERY*
IN: fep lug dax zup OUT: GREEN PURPLE YELLOW
IN: zup fep gazzer fep dax fep blicket OUT: PURPLE GREEN PURPLE PURPLE PURPLE GREEN PURPLE PURPLE
IN: fep zup OUT: PURPLE GREEN
IN: zup lug blicket dax tufa OUT: BLUE GREEN YELLOW GREEN YELLOW
IN: fep gazzer fep blicket OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep blicket OUT: PURPLE PURPLE
IN: zup OUT: GREEN
IN: tufa fep lug gazzer fep dax lug OUT: YELLOW BLUE PURPLE YELLOW PURPLE
IN: lug gazzer lug OUT: YELLOW YELLOW
IN: zup fep OUT: GREEN PURPLE

*GRAMMAR*
fep -> PURPLE 
 zup -> GREEN 
 lug -> YELLOW 
 tufa -> BLUE 
 x1 blicket -> [x1] [x1] 
 u1 gazzer u2 -> [u1] [u2] 
 x1 dax u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 