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

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

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