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

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

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