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

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

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