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

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

*GRAMMAR*
wif -> RED 
 fep -> PURPLE 
 blicket -> YELLOW 
 dax -> BLUE 
 x1 tufa x2 -> [x1] [x2] [x2] 
 u1 gazzer -> [u1] [u1] 
 u1 zup -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 