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

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

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