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

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

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