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

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

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