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

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

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