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

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

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