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

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

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