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

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

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