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

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

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