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

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

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