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

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

*GRAMMAR*
kiki -> YELLOW 
 lug -> PURPLE 
 tufa -> RED 
 dax -> GREEN 
 x1 zup x2 -> [x1] [x2] 
 u1 fep x1 -> [x1] [u1] [x1] [u1] [u1] 
 u1 wif -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 