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

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

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