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

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

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