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

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

*GRAMMAR*
gazzer -> PINK 
 tufa -> YELLOW 
 fep -> BLUE 
 lug -> PURPLE 
 x1 blicket -> [x1] [x1] 
 x1 zup u1 -> [u1] [x1] 
 u1 wif u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 