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

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

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