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

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

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