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

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

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