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

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

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