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

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

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