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

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

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