*SUPPORT*
IN: wif OUT: GREEN
IN: kiki kiki tufa OUT: PURPLE PURPLE PURPLE
IN: zup tufa OUT: YELLOW YELLOW
IN: zup zup lug wif OUT: GREEN YELLOW YELLOW GREEN
IN: fep zup lug zup OUT: YELLOW RED YELLOW YELLOW
IN: wif zup OUT: GREEN YELLOW
IN: wif kiki tufa lug fep OUT: RED GREEN PURPLE PURPLE RED
IN: fep tufa lug wif OUT: GREEN RED RED GREEN
IN: fep tufa OUT: RED RED
IN: zup dax OUT: YELLOW YELLOW
IN: zup OUT: YELLOW
IN: kiki OUT: PURPLE
IN: fep zup dax lug wif OUT: GREEN RED YELLOW RED YELLOW GREEN
IN: fep zup OUT: RED YELLOW

*QUERY*
IN: kiki tufa dax OUT: PURPLE PURPLE PURPLE PURPLE
IN: zup wif OUT: YELLOW GREEN
IN: fep OUT: RED
IN: wif dax lug kiki lug fep OUT: RED PURPLE GREEN GREEN PURPLE RED
IN: zup kiki dax OUT: YELLOW PURPLE YELLOW PURPLE
IN: wif tufa OUT: GREEN GREEN
IN: zup lug fep lug wif lug kiki OUT: PURPLE GREEN RED YELLOW RED GREEN PURPLE
IN: fep lug kiki lug fep lug wif OUT: GREEN RED PURPLE RED PURPLE RED GREEN
IN: zup kiki wif kiki tufa OUT: YELLOW PURPLE GREEN PURPLE PURPLE
IN: kiki tufa OUT: PURPLE PURPLE

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