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

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

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