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

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

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