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

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

*GRAMMAR*
kiki -> GREEN 
 tufa -> PINK 
 wif -> YELLOW 
 zup -> PURPLE 
 x1 fep u1 -> [x1] [u1] [u1] 
 x1 dax x2 -> [x2] [x1] 
 x1 lug u1 -> [u1] [u1] [u1] [x1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 