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

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

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