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

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

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