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

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

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