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

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

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