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

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

*GRAMMAR*
wif -> PINK 
 zup -> BLUE 
 lug -> PURPLE 
 dax -> YELLOW 
 u1 gazzer u2 -> [u2] [u1] [u2] [u2] 
 u1 blicket -> [u1] [u1] [u1] [u1] [u1] 
 x1 fep u1 -> [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 