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

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

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