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

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

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