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

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

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