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

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

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