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

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

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