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

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

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