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

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

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