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

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

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