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

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

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