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

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

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