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

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

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