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

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

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