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

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

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