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

*QUERY*
IN: zup OUT: PURPLE
IN: zup lug dax zup OUT: PURPLE PURPLE BLUE
IN: fep blicket lug wif tufa OUT: YELLOW BLUE PINK BLUE PINK
IN: zup wif dax zup blicket wif tufa OUT: PURPLE PURPLE PINK PINK PINK
IN: zup zup tufa OUT: PURPLE PURPLE PURPLE PURPLE
IN: zup tufa OUT: PURPLE PURPLE
IN: wif dax zup dax lug OUT: BLUE PURPLE PINK
IN: zup tufa blicket zup OUT: PURPLE PURPLE PURPLE
IN: wif dax wif tufa OUT: PINK PINK PINK
IN: wif fep OUT: PINK YELLOW

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