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

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

*GRAMMAR*
dax -> PINK 
 wif -> RED 
 lug -> PURPLE 
 fep -> BLUE 
 u1 gazzer x1 -> [u1] [x1] 
 x1 zup x2 -> [x2] [x1] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 