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

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

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