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

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

*GRAMMAR*
lug -> RED 
 wif -> YELLOW 
 gazzer -> GREEN 
 kiki -> BLUE 
 x1 zup -> [x1] [x1] [x1] [x1] 
 u1 dax u2 -> [u2] [u2] [u1] 
 x1 tufa -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 