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

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

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