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

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

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