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

*QUERY*
IN: lug gazzer wif gazzer lug blicket fep OUT: YELLOW BLUE YELLOW PURPLE YELLOW YELLOW
IN: lug blicket lug OUT: YELLOW YELLOW YELLOW YELLOW
IN: lug blicket tufa OUT: YELLOW PINK YELLOW YELLOW
IN: lug OUT: YELLOW
IN: wif blicket tufa OUT: BLUE PINK BLUE BLUE
IN: tufa OUT: PINK
IN: tufa lug gazzer tufa OUT: PINK YELLOW PINK
IN: lug blicket wif wif OUT: YELLOW BLUE BLUE YELLOW YELLOW
IN: fep blicket tufa kiki tufa OUT: PURPLE PINK PINK PINK PURPLE PURPLE
IN: fep blicket fep blicket wif OUT: PURPLE PURPLE BLUE PURPLE PURPLE PURPLE PURPLE

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