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

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

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