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

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

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