*SUPPORT*
IN: wif blicket fep fep OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: wif blicket OUT: PURPLE PURPLE
IN: dax fep OUT: YELLOW YELLOW
IN: zup fep OUT: GREEN GREEN
IN: zup blicket fep OUT: GREEN GREEN GREEN GREEN
IN: zup blicket fep gazzer dax blicket OUT: GREEN GREEN GREEN GREEN YELLOW YELLOW
IN: kiki blicket OUT: BLUE BLUE
IN: wif wif blicket gazzer wif OUT: PURPLE PURPLE PURPLE PURPLE
IN: wif fep OUT: PURPLE PURPLE
IN: kiki OUT: BLUE
IN: wif wif kiki blicket OUT: PURPLE PURPLE BLUE BLUE
IN: kiki blicket fep OUT: BLUE BLUE BLUE BLUE
IN: dax gazzer dax fep OUT: YELLOW YELLOW YELLOW YELLOW
IN: zup blicket OUT: GREEN GREEN

*QUERY*
IN: wif blicket fep gazzer zup blicket OUT: PURPLE PURPLE PURPLE PURPLE GREEN GREEN
IN: wif blicket fep OUT: PURPLE PURPLE PURPLE PURPLE
IN: dax wif fep fep OUT: YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE
IN: dax blicket OUT: YELLOW YELLOW
IN: zup OUT: GREEN
IN: dax blicket fep OUT: YELLOW YELLOW YELLOW YELLOW
IN: dax fep fep OUT: YELLOW YELLOW YELLOW YELLOW
IN: wif OUT: PURPLE
IN: zup wif blicket OUT: GREEN PURPLE PURPLE
IN: dax OUT: YELLOW

*GRAMMAR*
zup -> GREEN 
 kiki -> BLUE 
 wif -> PURPLE 
 dax -> YELLOW 
 x1 fep -> [x1] [x1] 
 u1 blicket -> [u1] [u1] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 