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

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

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