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

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

*GRAMMAR*
blicket -> RED 
 wif -> GREEN 
 fep -> PURPLE 
 dax -> BLUE 
 x1 kiki x2 -> [x2] [x2] [x2] [x1] 
 x1 lug -> [x1] [x1] [x1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 