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

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

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