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

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

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