*SUPPORT*
IN: tufa OUT: PINK
IN: fep dax blicket kiki fep OUT: PURPLE PURPLE BLUE BLUE PURPLE BLUE BLUE
IN: fep blicket wif fep OUT: PURPLE PURPLE PURPLE
IN: gazzer OUT: RED
IN: dax gazzer tufa tufa OUT: BLUE RED PINK PINK
IN: fep OUT: PURPLE
IN: dax kiki fep kiki fep gazzer OUT: PURPLE RED PURPLE BLUE BLUE PURPLE BLUE BLUE
IN: tufa blicket wif dax wif gazzer OUT: PINK PINK BLUE RED
IN: gazzer blicket wif tufa OUT: RED RED PINK
IN: dax blicket OUT: BLUE BLUE
IN: tufa blicket OUT: PINK PINK
IN: fep gazzer wif tufa OUT: PURPLE RED PINK
IN: fep blicket OUT: PURPLE PURPLE
IN: fep wif dax OUT: PURPLE BLUE

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

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