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

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

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