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

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

*GRAMMAR*
gazzer -> PURPLE 
 wif -> PINK 
 fep -> RED 
 tufa -> YELLOW 
 x1 dax x2 -> [x1] [x2] 
 u1 kiki u2 -> [u1] [u2] 
 x1 lug x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 