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

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

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