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

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

*GRAMMAR*
lug -> RED 
 tufa -> GREEN 
 fep -> PURPLE 
 kiki -> PINK 
 u1 zup x1 -> [x1] [x1] [u1] 
 x1 wif -> [x1] [x1] [x1] 
 u1 dax u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 