*SUPPORT*
IN: blicket kiki zup OUT: RED RED RED PURPLE
IN: zup kiki zup OUT: PURPLE PURPLE PURPLE PURPLE
IN: wif OUT: BLUE
IN: blicket kiki lug OUT: RED RED RED GREEN
IN: lug OUT: GREEN
IN: zup kiki wif OUT: PURPLE PURPLE PURPLE BLUE
IN: blicket zup dax fep wif OUT: BLUE RED PURPLE PURPLE
IN: zup OUT: PURPLE
IN: blicket OUT: RED
IN: zup kiki blicket OUT: PURPLE PURPLE PURPLE RED
IN: blicket blicket dax OUT: RED RED RED
IN: blicket kiki wif fep zup OUT: PURPLE RED RED RED BLUE
IN: wif dax OUT: BLUE BLUE
IN: zup zup dax OUT: PURPLE PURPLE PURPLE

*QUERY*
IN: wif wif OUT: BLUE BLUE
IN: wif blicket fep zup fep wif OUT: BLUE PURPLE BLUE RED
IN: lug dax OUT: GREEN GREEN
IN: blicket dax OUT: RED RED
IN: blicket zup fep zup OUT: PURPLE RED PURPLE
IN: wif kiki lug OUT: BLUE BLUE BLUE GREEN
IN: wif kiki wif OUT: BLUE BLUE BLUE BLUE
IN: blicket kiki wif OUT: RED RED RED BLUE
IN: zup zup kiki wif fep lug OUT: GREEN PURPLE PURPLE PURPLE PURPLE BLUE
IN: zup dax OUT: PURPLE PURPLE

*GRAMMAR*
blicket -> RED 
 zup -> PURPLE 
 wif -> BLUE 
 lug -> GREEN 
 u1 kiki u2 -> [u1] [u1] [u1] [u2] 
 x1 fep u1 -> [u1] [x1] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 