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

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

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