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

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

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