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

*QUERY*
IN: tufa lug OUT: RED PINK
IN: dax OUT: YELLOW
IN: lug lug OUT: PINK PINK
IN: dax lug dax OUT: YELLOW PINK YELLOW
IN: lug fep dax OUT: PINK YELLOW PINK PINK YELLOW
IN: lug fep lug OUT: PINK PINK PINK PINK PINK
IN: tufa lug fep blicket OUT: RED PINK PURPLE RED PINK RED PINK PURPLE
IN: tufa lug dax OUT: RED PINK YELLOW
IN: lug OUT: PINK
IN: tufa blicket fep blicket OUT: RED PURPLE PURPLE RED PURPLE RED PURPLE PURPLE

*GRAMMAR*
blicket -> PURPLE 
 dax -> YELLOW 
 lug -> PINK 
 tufa -> RED 
 x1 wif x2 -> [x1] [x2] 
 x1 gazzer -> [x1] [x1] [x1] [x1] 
 x1 fep u1 -> [x1] [u1] [x1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 