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

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

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