*SUPPORT*
IN: zup zup dax wif OUT: BLUE BLUE PURPLE PURPLE
IN: fep fep blicket dax zup OUT: PURPLE PURPLE PINK PINK PINK PINK
IN: zup wif zup blicket OUT: PURPLE BLUE PURPLE PURPLE PURPLE
IN: fep gazzer OUT: PINK PINK
IN: lug wif blicket OUT: RED BLUE BLUE BLUE
IN: wif blicket gazzer OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: lug blicket OUT: RED RED RED
IN: fep blicket gazzer OUT: PINK PINK PINK PINK PINK PINK
IN: wif dax fep OUT: PINK PINK BLUE
IN: zup dax lug OUT: RED RED PURPLE
IN: fep blicket OUT: PINK PINK PINK
IN: lug gazzer dax wif OUT: BLUE BLUE RED RED
IN: zup OUT: PURPLE
IN: zup zup lug zup lug blicket OUT: PURPLE PURPLE RED PURPLE RED RED RED

*QUERY*
IN: wif wif gazzer dax wif OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: zup lug blicket OUT: PURPLE RED RED RED
IN: wif blicket OUT: BLUE BLUE BLUE
IN: fep blicket dax fep OUT: PINK PINK PINK PINK PINK
IN: fep lug OUT: PINK RED
IN: lug OUT: RED
IN: fep blicket dax wif dax wif OUT: BLUE BLUE BLUE BLUE PINK PINK PINK
IN: lug gazzer OUT: RED RED
IN: zup blicket OUT: PURPLE PURPLE PURPLE
IN: lug blicket gazzer OUT: RED RED RED RED RED RED

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