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

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

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