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

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

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