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

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

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