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

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

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