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

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

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