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

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

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