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

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

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