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

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

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