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

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

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