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

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

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