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

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

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