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

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

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