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

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

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