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

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

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