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

*QUERY*
IN: fep tufa OUT: GREEN GREEN GREEN
IN: fep OUT: GREEN
IN: fep lug tufa OUT: GREEN BLUE BLUE BLUE
IN: zup tufa OUT: YELLOW YELLOW YELLOW
IN: dax OUT: PINK
IN: zup zup OUT: YELLOW YELLOW
IN: fep zup OUT: GREEN YELLOW
IN: dax tufa OUT: PINK PINK PINK
IN: lug OUT: BLUE
IN: zup fep OUT: YELLOW GREEN

*GRAMMAR*
dax -> PINK 
 lug -> BLUE 
 zup -> YELLOW 
 fep -> GREEN 
 u1 tufa -> [u1] [u1] [u1] 
 x1 blicket x2 -> [x1] [x2] 
 x1 wif -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 