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

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

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