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

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

*GRAMMAR*
kiki -> RED 
 wif -> GREEN 
 fep -> PINK 
 gazzer -> YELLOW 
 x1 zup -> [x1] [x1] [x1] 
 u1 dax u2 -> [u1] [u2] [u1] 
 u1 lug -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 