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

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

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