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

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

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