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

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

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