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

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

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