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

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

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