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

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

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