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

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

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