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

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

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