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

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

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