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

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

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