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

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

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