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

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

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