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

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

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