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

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

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