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

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

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