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

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

*GRAMMAR*
wif -> RED 
 zup -> PINK 
 dax -> YELLOW 
 blicket -> BLUE 
 x1 lug -> [x1] [x1] [x1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 tufa x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 