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

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

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