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

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

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