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

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

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