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

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

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