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

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

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