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

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

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