*SUPPORT*
IN: blicket wif OUT: RED YELLOW
IN: wif OUT: YELLOW
IN: dax OUT: BLUE
IN: dax kiki blicket kiki dax OUT: BLUE RED BLUE
IN: blicket blicket fep OUT: RED RED RED
IN: wif fep OUT: YELLOW YELLOW
IN: dax fep OUT: BLUE BLUE
IN: wif kiki gazzer OUT: PURPLE YELLOW
IN: gazzer OUT: PURPLE
IN: wif kiki wif zup OUT: YELLOW YELLOW YELLOW
IN: wif kiki gazzer kiki wif zup OUT: YELLOW YELLOW PURPLE YELLOW
IN: blicket kiki gazzer wif kiki wif zup OUT: PURPLE YELLOW YELLOW YELLOW RED
IN: blicket OUT: RED
IN: blicket gazzer kiki wif zup OUT: RED YELLOW YELLOW PURPLE

*QUERY*
IN: dax gazzer fep OUT: BLUE PURPLE PURPLE
IN: dax zup OUT: BLUE BLUE
IN: gazzer fep OUT: PURPLE PURPLE
IN: wif kiki blicket wif fep OUT: RED YELLOW YELLOW YELLOW
IN: wif zup OUT: YELLOW YELLOW
IN: blicket fep OUT: RED RED
IN: wif kiki wif kiki wif OUT: YELLOW YELLOW YELLOW
IN: dax kiki gazzer OUT: PURPLE BLUE
IN: dax kiki gazzer zup OUT: PURPLE PURPLE BLUE
IN: gazzer zup OUT: PURPLE PURPLE

*GRAMMAR*
wif -> YELLOW 
 blicket -> RED 
 dax -> BLUE 
 gazzer -> PURPLE 
 u1 zup -> [u1] [u1] 
 u1 kiki x1 -> [x1] [u1] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 