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

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

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