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

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

*GRAMMAR*
blicket -> YELLOW 
 dax -> PURPLE 
 kiki -> BLUE 
 fep -> PINK 
 x1 wif x2 -> [x1] [x2] 
 u1 tufa u2 -> [u1] [u2] 
 u1 lug u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 