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

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

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