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

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

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