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

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

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