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

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

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