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

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

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