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

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

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