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

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

*GRAMMAR*
blicket -> PINK 
 wif -> GREEN 
 dax -> PURPLE 
 fep -> BLUE 
 u1 lug u2 -> [u1] [u2] 
 u1 tufa -> [u1] [u1] [u1] 
 x1 zup -> [x1] [x1] [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 