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

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

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