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

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

*GRAMMAR*
fep -> GREEN 
 kiki -> RED 
 wif -> YELLOW 
 gazzer -> PINK 
 x1 lug x2 -> [x1] [x2] 
 u1 dax -> [u1] [u1] 
 u1 zup x1 -> [u1] [u1] [u1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 