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

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

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