*SUPPORT*
IN: dax kiki tufa OUT: GREEN RED RED
IN: kiki lug OUT: RED RED
IN: gazzer lug lug OUT: BLUE BLUE BLUE BLUE
IN: gazzer zup zup OUT: BLUE PURPLE PURPLE
IN: dax zup zup wif dax wif dax OUT: GREEN GREEN GREEN PURPLE PURPLE
IN: dax OUT: GREEN
IN: dax tufa OUT: GREEN GREEN
IN: dax gazzer wif dax OUT: GREEN GREEN BLUE
IN: dax dax OUT: GREEN GREEN
IN: zup tufa OUT: PURPLE PURPLE
IN: zup dax tufa wif kiki OUT: RED PURPLE GREEN GREEN
IN: kiki wif gazzer OUT: BLUE RED
IN: gazzer zup gazzer gazzer lug OUT: BLUE PURPLE BLUE BLUE BLUE PURPLE BLUE BLUE
IN: kiki dax zup tufa OUT: RED GREEN PURPLE PURPLE

*QUERY*
IN: gazzer kiki wif gazzer OUT: BLUE BLUE RED
IN: zup gazzer dax OUT: PURPLE BLUE GREEN
IN: gazzer wif kiki wif dax wif kiki OUT: RED GREEN RED BLUE
IN: kiki tufa lug OUT: RED RED RED RED
IN: gazzer tufa OUT: BLUE BLUE
IN: zup lug wif dax lug OUT: GREEN PURPLE PURPLE GREEN PURPLE PURPLE
IN: dax zup OUT: GREEN PURPLE
IN: dax wif zup OUT: PURPLE GREEN
IN: gazzer OUT: BLUE
IN: zup OUT: PURPLE

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