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

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

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