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

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

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