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

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

*GRAMMAR*
zup -> RED 
 fep -> PURPLE 
 gazzer -> GREEN 
 lug -> PINK 
 x1 wif u1 -> [u1] [x1] 
 x1 tufa x2 -> [x1] [x2] [x1] 
 u1 kiki u2 -> [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 