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

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

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