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

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

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