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

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

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