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

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

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