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

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

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