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

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

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