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

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

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