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

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

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