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

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

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