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

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

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