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

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

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