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

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

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