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

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

*GRAMMAR*
kiki -> YELLOW 
 wif -> BLUE 
 fep -> PURPLE 
 zup -> GREEN 
 u1 blicket x1 -> [u1] [u1] [x1] [x1] 
 u1 gazzer u2 -> [u2] [u2] [u1] 
 x1 dax u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 