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

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

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