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

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

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