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

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

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