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

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

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