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

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

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