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

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

*GRAMMAR*
fep -> RED 
 gazzer -> PINK 
 blicket -> GREEN 
 zup -> BLUE 
 u1 lug x1 -> [u1] [x1] 
 x1 dax x2 -> [x1] [x2] 
 u1 wif u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 