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

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

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