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

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

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