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

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

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