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

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

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