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

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

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