*SUPPORT*
IN: wif tufa zup lug wif blicket OUT: BLUE PINK PINK PINK PINK
IN: fep wif OUT: PURPLE PINK
IN: dax OUT: GREEN
IN: zup dax OUT: BLUE GREEN
IN: dax tufa dax OUT: GREEN GREEN
IN: wif wif OUT: PINK PINK
IN: wif tufa zup tufa wif OUT: PINK BLUE PINK
IN: zup blicket lug zup OUT: BLUE BLUE BLUE BLUE
IN: zup lug fep blicket OUT: BLUE PURPLE PURPLE PURPLE
IN: dax blicket OUT: GREEN GREEN GREEN
IN: wif tufa fep tufa wif blicket OUT: PINK PINK PINK PURPLE PINK
IN: zup tufa fep dax tufa wif zup OUT: PURPLE PINK BLUE GREEN BLUE
IN: wif blicket OUT: PINK PINK PINK
IN: fep blicket lug dax blicket OUT: PURPLE PURPLE PURPLE GREEN GREEN GREEN

*QUERY*
IN: zup OUT: BLUE
IN: fep OUT: PURPLE
IN: zup blicket OUT: BLUE BLUE BLUE
IN: fep tufa dax OUT: GREEN PURPLE
IN: dax fep zup blicket OUT: GREEN PURPLE BLUE BLUE BLUE
IN: wif fep lug zup lug wif blicket OUT: PINK PURPLE BLUE PINK PINK PINK
IN: wif tufa zup blicket OUT: BLUE BLUE BLUE PINK
IN: zup fep OUT: BLUE PURPLE
IN: wif blicket lug dax OUT: PINK PINK PINK GREEN
IN: zup wif fep tufa fep blicket lug wif OUT: BLUE PINK PURPLE PURPLE PURPLE PURPLE PINK

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