*SUPPORT*
IN: wif gazzer blicket OUT: PURPLE PURPLE BLUE
IN: kiki fep blicket fep dax lug OUT: YELLOW BLUE RED YELLOW BLUE RED
IN: wif OUT: PURPLE
IN: kiki gazzer wif OUT: RED RED PURPLE
IN: wif wif gazzer kiki OUT: PURPLE PURPLE PURPLE RED
IN: dax kiki fep blicket fep blicket lug OUT: YELLOW BLUE BLUE RED YELLOW BLUE BLUE RED
IN: wif fep dax gazzer kiki OUT: YELLOW YELLOW RED PURPLE
IN: kiki gazzer kiki OUT: RED RED RED
IN: wif gazzer wif lug OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: dax fep wif lug OUT: PURPLE YELLOW PURPLE YELLOW
IN: kiki gazzer dax OUT: RED RED YELLOW
IN: dax OUT: YELLOW
IN: kiki OUT: RED
IN: dax fep blicket gazzer blicket lug OUT: BLUE BLUE BLUE YELLOW BLUE BLUE BLUE YELLOW

*QUERY*
IN: kiki fep kiki fep wif OUT: PURPLE RED RED
IN: kiki fep wif lug lug OUT: PURPLE RED PURPLE RED PURPLE RED PURPLE RED
IN: blicket gazzer blicket OUT: BLUE BLUE BLUE
IN: wif fep blicket lug OUT: BLUE PURPLE BLUE PURPLE
IN: blicket fep kiki OUT: RED BLUE
IN: blicket OUT: BLUE
IN: dax dax OUT: YELLOW YELLOW
IN: dax wif gazzer kiki OUT: YELLOW PURPLE PURPLE RED
IN: wif wif OUT: PURPLE PURPLE
IN: wif fep wif dax lug OUT: PURPLE YELLOW PURPLE PURPLE YELLOW PURPLE

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