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

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

*GRAMMAR*
tufa -> PURPLE 
 blicket -> GREEN 
 lug -> BLUE 
 fep -> YELLOW 
 x1 zup x2 -> [x2] [x1] 
 u1 dax -> [u1] [u1] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 