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

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

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