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

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

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