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

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

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